Home / 61,731,353.41-85,193,097.03-34,229,281.66

Finding the Fourth Proportional to 61,731,353.41, 85,193,097.03 and 34,229,281.66

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Solution

The fourth proportional to 61,731,353.41, 85,193,097.03 and 34,229,281.66 is: 47,238,532.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,731,353.41 : 85,193,097.03 = 34,229,281.66 : x
  2. Step 2: Convert to fraction form
    61,731,353.41/85,193,097.03 = 34,229,281.66/x
  3. Step 3: Cross multiply
    61,731,353.41x = 85,193,097.03 × 34,229,281.66
  4. Step 4: Simplify right side
    61,731,353.41x = 2,916,098,513,514,596.50
  5. Step 5: Solve for x
    x = 2,916,098,513,514,596.50/61,731,353.41
  6. Step 6: Final answer
    x = 47,238,532.00

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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.