Home / 1,707,637,849,431.50-2,561,366,561,215.30-560,118,919,997.20

Finding the Fourth Proportional to 1,707,637,849,431.50, 2,561,366,561,215.30 and 560,118,919,997.20

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Solution

The fourth proportional to 1,707,637,849,431.50, 2,561,366,561,215.30 and 560,118,919,997.20 is: 840,148,789,430.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,637,849,431.50 : 2,561,366,561,215.30 = 560,118,919,997.20 : x
  2. Step 2: Convert to fraction form
    1,707,637,849,431.50/2,561,366,561,215.30 = 560,118,919,997.20/x
  3. Step 3: Cross multiply
    1,707,637,849,431.50x = 2,561,366,561,215.30 × 560,118,919,997.20
  4. Step 4: Simplify right side
    1,707,637,849,431.50x = 1,434,669,871,984,855,664,820,224
  5. Step 5: Solve for x
    x = 1,434,669,871,984,855,664,820,224/1,707,637,849,431.50
  6. Step 6: Final answer
    x = 840,148,789,430.08

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Half scale
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Double scale
Find fourth proportional to 1,707,637,849,432.50, 2,561,366,561,216.80 and 560,118,919,998.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.