Home / 181,959,140.16-251,103,600.18-98,327,308.14

Finding the Fourth Proportional to 181,959,140.16, 251,103,600.18 and 98,327,308.14

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Solution

The fourth proportional to 181,959,140.16, 251,103,600.18 and 98,327,308.14 is: 135,691,678.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,959,140.16 : 251,103,600.18 = 98,327,308.14 : x
  2. Step 2: Convert to fraction form
    181,959,140.16/251,103,600.18 = 98,327,308.14/x
  3. Step 3: Cross multiply
    181,959,140.16x = 251,103,600.18 × 98,327,308.14
  4. Step 4: Simplify right side
    181,959,140.16x = 24,690,341,069,962,220
  5. Step 5: Solve for x
    x = 24,690,341,069,962,220/181,959,140.16
  6. Step 6: Final answer
    x = 135,691,678.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.