Home / 27,452,496.72-37,884,330-15,229,353.72

Finding the Fourth Proportional to 27,452,496.72, 37,884,330 and 15,229,353.72

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Solution

The fourth proportional to 27,452,496.72, 37,884,330 and 15,229,353.72 is: 21,016,444.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,452,496.72 : 37,884,330 = 15,229,353.72 : x
  2. Step 2: Convert to fraction form
    27,452,496.72/37,884,330 = 15,229,353.72/x
  3. Step 3: Cross multiply
    27,452,496.72x = 37,884,330 × 15,229,353.72
  4. Step 4: Simplify right side
    27,452,496.72x = 576,953,862,015,207.62
  5. Step 5: Solve for x
    x = 576,953,862,015,207.62/27,452,496.72
  6. Step 6: Final answer
    x = 21,016,444.07

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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.