Home / 27,254,283.28-37,613,171.88-15,654,085.36

Finding the Fourth Proportional to 27,254,283.28, 37,613,171.88 and 15,654,085.36

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Solution

The fourth proportional to 27,254,283.28, 37,613,171.88 and 15,654,085.36 is: 21,603,936.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,254,283.28 : 37,613,171.88 = 15,654,085.36 : x
  2. Step 2: Convert to fraction form
    27,254,283.28/37,613,171.88 = 15,654,085.36/x
  3. Step 3: Cross multiply
    27,254,283.28x = 37,613,171.88 × 15,654,085.36
  4. Step 4: Simplify right side
    27,254,283.28x = 588,799,803,269,871.75
  5. Step 5: Solve for x
    x = 588,799,803,269,871.75/27,254,283.28
  6. Step 6: Final answer
    x = 21,603,936.42

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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.