Home / 41,992,082.40-62,988,123.60-10,079,378.40

Finding the Fourth Proportional to 41,992,082.40, 62,988,123.60 and 10,079,378.40

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Solution

The fourth proportional to 41,992,082.40, 62,988,123.60 and 10,079,378.40 is: 15,119,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,992,082.40 : 62,988,123.60 = 10,079,378.40 : x
  2. Step 2: Convert to fraction form
    41,992,082.40/62,988,123.60 = 10,079,378.40/x
  3. Step 3: Cross multiply
    41,992,082.40x = 62,988,123.60 × 10,079,378.40
  4. Step 4: Simplify right side
    41,992,082.40x = 634,881,132,470,370.25
  5. Step 5: Solve for x
    x = 634,881,132,470,370.25/41,992,082.40
  6. Step 6: Final answer
    x = 15,119,067.60

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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.