Home / 242,532,119.33-363,799,753.64-96,977,908.97

Finding the Fourth Proportional to 242,532,119.33, 363,799,753.64 and 96,977,908.97

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Solution

The fourth proportional to 242,532,119.33, 363,799,753.64 and 96,977,908.97 is: 145,467,493.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,532,119.33 : 363,799,753.64 = 96,977,908.97 : x
  2. Step 2: Convert to fraction form
    242,532,119.33/363,799,753.64 = 96,977,908.97/x
  3. Step 3: Cross multiply
    242,532,119.33x = 363,799,753.64 × 96,977,908.97
  4. Step 4: Simplify right side
    242,532,119.33x = 35,280,539,391,323,456
  5. Step 5: Solve for x
    x = 35,280,539,391,323,456/242,532,119.33
  6. Step 6: Final answer
    x = 145,467,493.08

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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.