Home / 53,587,217.73-80,306,359.25-27,977,141.55

Finding the Fourth Proportional to 53,587,217.73, 80,306,359.25 and 27,977,141.55

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Solution

The fourth proportional to 53,587,217.73, 80,306,359.25 and 27,977,141.55 is: 41,926,833.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,587,217.73 : 80,306,359.25 = 27,977,141.55 : x
  2. Step 2: Convert to fraction form
    53,587,217.73/80,306,359.25 = 27,977,141.55/x
  3. Step 3: Cross multiply
    53,587,217.73x = 80,306,359.25 × 27,977,141.55
  4. Step 4: Simplify right side
    53,587,217.73x = 2,246,742,379,962,516.25
  5. Step 5: Solve for x
    x = 2,246,742,379,962,516.25/53,587,217.73
  6. Step 6: Final answer
    x = 41,926,833.96

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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.