Home / 27,659,593.10-41,489,389.65-14,905,009.10

Finding the Fourth Proportional to 27,659,593.10, 41,489,389.65 and 14,905,009.10

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Solution

The fourth proportional to 27,659,593.10, 41,489,389.65 and 14,905,009.10 is: 22,357,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,659,593.10 : 41,489,389.65 = 14,905,009.10 : x
  2. Step 2: Convert to fraction form
    27,659,593.10/41,489,389.65 = 14,905,009.10/x
  3. Step 3: Cross multiply
    27,659,593.10x = 41,489,389.65 × 14,905,009.10
  4. Step 4: Simplify right side
    27,659,593.10x = 618,399,730,286,695.75
  5. Step 5: Solve for x
    x = 618,399,730,286,695.75/27,659,593.10
  6. Step 6: Final answer
    x = 22,357,513.65

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Similar ratio
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1.5x scale

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.