Home / 242,532,120.08-363,799,754.76-96,977,909.72

Finding the Fourth Proportional to 242,532,120.08, 363,799,754.76 and 96,977,909.72

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Solution

The fourth proportional to 242,532,120.08, 363,799,754.76 and 96,977,909.72 is: 145,467,494.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,532,120.08 : 363,799,754.76 = 96,977,909.72 : x
  2. Step 2: Convert to fraction form
    242,532,120.08/363,799,754.76 = 96,977,909.72/x
  3. Step 3: Cross multiply
    242,532,120.08x = 363,799,754.76 × 96,977,909.72
  4. Step 4: Simplify right side
    242,532,120.08x = 35,280,539,773,273,420
  5. Step 5: Solve for x
    x = 35,280,539,773,273,420/242,532,120.08
  6. Step 6: Final answer
    x = 145,467,494.21

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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.