Home / 569,614,155.96-854,138,580.66-181,386,404.76

Finding the Fourth Proportional to 569,614,155.96, 854,138,580.66 and 181,386,404.76

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Solution

The fourth proportional to 569,614,155.96, 854,138,580.66 and 181,386,404.76 is: 271,989,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,614,155.96 : 854,138,580.66 = 181,386,404.76 : x
  2. Step 2: Convert to fraction form
    569,614,155.96/854,138,580.66 = 181,386,404.76/x
  3. Step 3: Cross multiply
    569,614,155.96x = 854,138,580.66 × 181,386,404.76
  4. Step 4: Simplify right side
    569,614,155.96x = 154,929,126,312,726,656
  5. Step 5: Solve for x
    x = 154,929,126,312,726,656/569,614,155.96
  6. Step 6: Final answer
    x = 271,989,599.79

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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.