Home / 27,189,848.92-37,522,981.82-14,799,343.96

Finding the Fourth Proportional to 27,189,848.92, 37,522,981.82 and 14,799,343.96

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Solution

The fourth proportional to 27,189,848.92, 37,522,981.82 and 14,799,343.96 is: 20,423,633.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,848.92 : 37,522,981.82 = 14,799,343.96 : x
  2. Step 2: Convert to fraction form
    27,189,848.92/37,522,981.82 = 14,799,343.96/x
  3. Step 3: Cross multiply
    27,189,848.92x = 37,522,981.82 × 14,799,343.96
  4. Step 4: Simplify right side
    27,189,848.92x = 555,315,514,359,006.88
  5. Step 5: Solve for x
    x = 555,315,514,359,006.88/27,189,848.92
  6. Step 6: Final answer
    x = 20,423,633.69

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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.