Home / 23,092,618.57-31,867,898.10-12,496,008.55

Finding the Fourth Proportional to 23,092,618.57, 31,867,898.10 and 12,496,008.55

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Solution

The fourth proportional to 23,092,618.57, 31,867,898.10 and 12,496,008.55 is: 17,244,537.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,092,618.57 : 31,867,898.10 = 12,496,008.55 : x
  2. Step 2: Convert to fraction form
    23,092,618.57/31,867,898.10 = 12,496,008.55/x
  3. Step 3: Cross multiply
    23,092,618.57x = 31,867,898.10 × 12,496,008.55
  4. Step 4: Simplify right side
    23,092,618.57x = 398,221,527,065,648.75
  5. Step 5: Solve for x
    x = 398,221,527,065,648.75/23,092,618.57
  6. Step 6: Final answer
    x = 17,244,537.51

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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.