Home / 348,074,524,156.20-522,111,786,234.30-96,535,231,996.20

Finding the Fourth Proportional to 348,074,524,156.20, 522,111,786,234.30 and 96,535,231,996.20

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Solution

The fourth proportional to 348,074,524,156.20, 522,111,786,234.30 and 96,535,231,996.20 is: 144,802,847,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,074,524,156.20 : 522,111,786,234.30 = 96,535,231,996.20 : x
  2. Step 2: Convert to fraction form
    348,074,524,156.20/522,111,786,234.30 = 96,535,231,996.20/x
  3. Step 3: Cross multiply
    348,074,524,156.20x = 522,111,786,234.30 × 96,535,231,996.20
  4. Step 4: Simplify right side
    348,074,524,156.20x = 50,402,182,412,078,533,312,512
  5. Step 5: Solve for x
    x = 50,402,182,412,078,533,312,512/348,074,524,156.20
  6. Step 6: Final answer
    x = 144,802,847,994.30

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Double scale
Find fourth proportional to 348,074,524,157.20, 522,111,786,235.80 and 96,535,231,997.20
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.