Home / 54,696,082.60-82,044,123.90-47,618,194.60

Finding the Fourth Proportional to 54,696,082.60, 82,044,123.90 and 47,618,194.60

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Solution

The fourth proportional to 54,696,082.60, 82,044,123.90 and 47,618,194.60 is: 71,427,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,696,082.60 : 82,044,123.90 = 47,618,194.60 : x
  2. Step 2: Convert to fraction form
    54,696,082.60/82,044,123.90 = 47,618,194.60/x
  3. Step 3: Cross multiply
    54,696,082.60x = 82,044,123.90 × 47,618,194.60
  4. Step 4: Simplify right side
    54,696,082.60x = 3,906,793,057,656,711.50
  5. Step 5: Solve for x
    x = 3,906,793,057,656,711.50/54,696,082.60
  6. Step 6: Final answer
    x = 71,427,291.90

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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.