Home / 3,914,496,019.40-5,871,744,029.10-2,366,561,913.80

Finding the Fourth Proportional to 3,914,496,019.40, 5,871,744,029.10 and 2,366,561,913.80

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Solution

The fourth proportional to 3,914,496,019.40, 5,871,744,029.10 and 2,366,561,913.80 is: 3,549,842,870.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914,496,019.40 : 5,871,744,029.10 = 2,366,561,913.80 : x
  2. Step 2: Convert to fraction form
    3,914,496,019.40/5,871,744,029.10 = 2,366,561,913.80/x
  3. Step 3: Cross multiply
    3,914,496,019.40x = 5,871,744,029.10 × 2,366,561,913.80
  4. Step 4: Simplify right side
    3,914,496,019.40x = 13,895,845,786,850,621,440
  5. Step 5: Solve for x
    x = 13,895,845,786,850,621,440/3,914,496,019.40
  6. Step 6: Final answer
    x = 3,549,842,870.70

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Double scale
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Similar ratio
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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.