Home / 61,974,141.92-92,853,481.23-43,490,886.38

Finding the Fourth Proportional to 61,974,141.92, 92,853,481.23 and 43,490,886.38

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Solution

The fourth proportional to 61,974,141.92, 92,853,481.23 and 43,490,886.38 is: 65,160,727.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,974,141.92 : 92,853,481.23 = 43,490,886.38 : x
  2. Step 2: Convert to fraction form
    61,974,141.92/92,853,481.23 = 43,490,886.38/x
  3. Step 3: Cross multiply
    61,974,141.92x = 92,853,481.23 × 43,490,886.38
  4. Step 4: Simplify right side
    61,974,141.92x = 4,038,280,202,161,393
  5. Step 5: Solve for x
    x = 4,038,280,202,161,393/61,974,141.92
  6. Step 6: Final answer
    x = 65,160,727.96

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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.