Home / 125,738,097.66-188,607,155.13-34,861,689.18

Finding the Fourth Proportional to 125,738,097.66, 188,607,155.13 and 34,861,689.18

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Solution

The fourth proportional to 125,738,097.66, 188,607,155.13 and 34,861,689.18 is: 52,292,536.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,738,097.66 : 188,607,155.13 = 34,861,689.18 : x
  2. Step 2: Convert to fraction form
    125,738,097.66/188,607,155.13 = 34,861,689.18/x
  3. Step 3: Cross multiply
    125,738,097.66x = 188,607,155.13 × 34,861,689.18
  4. Step 4: Simplify right side
    125,738,097.66x = 6,575,164,019,266,102
  5. Step 5: Solve for x
    x = 6,575,164,019,266,102/125,738,097.66
  6. Step 6: Final answer
    x = 52,292,536.17

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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.