Home / 38,764,123.92-53,494,495.74-22,476,047.76

Finding the Fourth Proportional to 38,764,123.92, 53,494,495.74 and 22,476,047.76

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Solution

The fourth proportional to 38,764,123.92, 53,494,495.74 and 22,476,047.76 is: 31,016,948.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,764,123.92 : 53,494,495.74 = 22,476,047.76 : x
  2. Step 2: Convert to fraction form
    38,764,123.92/53,494,495.74 = 22,476,047.76/x
  3. Step 3: Cross multiply
    38,764,123.92x = 53,494,495.74 × 22,476,047.76
  4. Step 4: Simplify right side
    38,764,123.92x = 1,202,344,841,149,356.75
  5. Step 5: Solve for x
    x = 1,202,344,841,149,356.75/38,764,123.92
  6. Step 6: Final answer
    x = 31,016,948.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.