Home / 26,783,747.20-36,961,881.42-14,862,805.48

Finding the Fourth Proportional to 26,783,747.20, 36,961,881.42 and 14,862,805.48

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Solution

The fourth proportional to 26,783,747.20, 36,961,881.42 and 14,862,805.48 is: 20,510,843.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,783,747.20 : 36,961,881.42 = 14,862,805.48 : x
  2. Step 2: Convert to fraction form
    26,783,747.20/36,961,881.42 = 14,862,805.48/x
  3. Step 3: Cross multiply
    26,783,747.20x = 36,961,881.42 × 14,862,805.48
  4. Step 4: Simplify right side
    26,783,747.20x = 549,357,253,720,286.25
  5. Step 5: Solve for x
    x = 549,357,253,720,286.25/26,783,747.20
  6. Step 6: Final answer
    x = 20,510,843.74

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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.