Home / 162,806,039.52-244,246,836.15-53,627,296.20

Finding the Fourth Proportional to 162,806,039.52, 244,246,836.15 and 53,627,296.20

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Solution

The fourth proportional to 162,806,039.52, 244,246,836.15 and 53,627,296.20 is: 80,453,387.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,806,039.52 : 244,246,836.15 = 53,627,296.20 : x
  2. Step 2: Convert to fraction form
    162,806,039.52/244,246,836.15 = 53,627,296.20/x
  3. Step 3: Cross multiply
    162,806,039.52x = 244,246,836.15 × 53,627,296.20
  4. Step 4: Simplify right side
    162,806,039.52x = 13,098,297,428,128,918
  5. Step 5: Solve for x
    x = 13,098,297,428,128,918/162,806,039.52
  6. Step 6: Final answer
    x = 80,453,387.77

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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.