Home / 27,393,443.46-41,024,941.56-15,854,612.76

Finding the Fourth Proportional to 27,393,443.46, 41,024,941.56 and 15,854,612.76

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Solution

The fourth proportional to 27,393,443.46, 41,024,941.56 and 15,854,612.76 is: 23,744,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,393,443.46 : 41,024,941.56 = 15,854,612.76 : x
  2. Step 2: Convert to fraction form
    27,393,443.46/41,024,941.56 = 15,854,612.76/x
  3. Step 3: Cross multiply
    27,393,443.46x = 41,024,941.56 × 15,854,612.76
  4. Step 4: Simplify right side
    27,393,443.46x = 650,434,561,935,430.38
  5. Step 5: Solve for x
    x = 650,434,561,935,430.38/27,393,443.46
  6. Step 6: Final answer
    x = 23,744,169.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.