Home / 27,094,023.78-37,389,772.30-14,704,113.92

Finding the Fourth Proportional to 27,094,023.78, 37,389,772.30 and 14,704,113.92

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Solution

The fourth proportional to 27,094,023.78, 37,389,772.30 and 14,704,113.92 is: 20,291,687.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,094,023.78 : 37,389,772.30 = 14,704,113.92 : x
  2. Step 2: Convert to fraction form
    27,094,023.78/37,389,772.30 = 14,704,113.92/x
  3. Step 3: Cross multiply
    27,094,023.78x = 37,389,772.30 × 14,704,113.92
  4. Step 4: Simplify right side
    27,094,023.78x = 549,783,471,342,060.38
  5. Step 5: Solve for x
    x = 549,783,471,342,060.38/27,094,023.78
  6. Step 6: Final answer
    x = 20,291,687.78

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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.