Home / 234,101,034.90-351,045,264.15-88,486,200.90

Finding the Fourth Proportional to 234,101,034.90, 351,045,264.15 and 88,486,200.90

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Solution

The fourth proportional to 234,101,034.90, 351,045,264.15 and 88,486,200.90 is: 132,689,126.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,101,034.90 : 351,045,264.15 = 88,486,200.90 : x
  2. Step 2: Convert to fraction form
    234,101,034.90/351,045,264.15 = 88,486,200.90/x
  3. Step 3: Cross multiply
    234,101,034.90x = 351,045,264.15 × 88,486,200.90
  4. Step 4: Simplify right side
    234,101,034.90x = 31,062,661,768,570,468
  5. Step 5: Solve for x
    x = 31,062,661,768,570,468/234,101,034.90
  6. Step 6: Final answer
    x = 132,689,126.22

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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.