Home / 27,255,844.53-37,613,513.70-14,865,937.97

Finding the Fourth Proportional to 27,255,844.53, 37,613,513.70 and 14,865,937.97

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Solution

The fourth proportional to 27,255,844.53, 37,613,513.70 and 14,865,937.97 is: 20,515,238.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,255,844.53 : 37,613,513.70 = 14,865,937.97 : x
  2. Step 2: Convert to fraction form
    27,255,844.53/37,613,513.70 = 14,865,937.97/x
  3. Step 3: Cross multiply
    27,255,844.53x = 37,613,513.70 × 14,865,937.97
  4. Step 4: Simplify right side
    27,255,844.53x = 559,160,161,309,877.69
  5. Step 5: Solve for x
    x = 559,160,161,309,877.69/27,255,844.53
  6. Step 6: Final answer
    x = 20,515,238.88

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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.