Home / 27,088,149.27-37,379,805.60-14,865,793.59

Finding the Fourth Proportional to 27,088,149.27, 37,379,805.60 and 14,865,793.59

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Solution

The fourth proportional to 27,088,149.27, 37,379,805.60 and 14,865,793.59 is: 20,513,785.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,088,149.27 : 37,379,805.60 = 14,865,793.59 : x
  2. Step 2: Convert to fraction form
    27,088,149.27/37,379,805.60 = 14,865,793.59/x
  3. Step 3: Cross multiply
    27,088,149.27x = 37,379,805.60 × 14,865,793.59
  4. Step 4: Simplify right side
    27,088,149.27x = 555,680,474,483,926.12
  5. Step 5: Solve for x
    x = 555,680,474,483,926.12/27,088,149.27
  6. Step 6: Final answer
    x = 20,513,785.16

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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.