Home / 27,645,207.38-38,157,974.25-16,046,507.66

Finding the Fourth Proportional to 27,645,207.38, 38,157,974.25 and 16,046,507.66

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Solution

The fourth proportional to 27,645,207.38, 38,157,974.25 and 16,046,507.66 is: 22,148,585.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,645,207.38 : 38,157,974.25 = 16,046,507.66 : x
  2. Step 2: Convert to fraction form
    27,645,207.38/38,157,974.25 = 16,046,507.66/x
  3. Step 3: Cross multiply
    27,645,207.38x = 38,157,974.25 × 16,046,507.66
  4. Step 4: Simplify right side
    27,645,207.38x = 612,302,226,092,707.75
  5. Step 5: Solve for x
    x = 612,302,226,092,707.75/27,645,207.38
  6. Step 6: Final answer
    x = 22,148,585.02

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Double scale
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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.