Home / 37,005,504.28-51,068,197.85-20,259,962.39

Finding the Fourth Proportional to 37,005,504.28, 51,068,197.85 and 20,259,962.39

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Solution

The fourth proportional to 37,005,504.28, 51,068,197.85 and 20,259,962.39 is: 27,959,077.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,005,504.28 : 51,068,197.85 = 20,259,962.39 : x
  2. Step 2: Convert to fraction form
    37,005,504.28/51,068,197.85 = 20,259,962.39/x
  3. Step 3: Cross multiply
    37,005,504.28x = 51,068,197.85 × 20,259,962.39
  4. Step 4: Simplify right side
    37,005,504.28x = 1,034,639,767,792,449.38
  5. Step 5: Solve for x
    x = 1,034,639,767,792,449.38/37,005,504.28
  6. Step 6: Final answer
    x = 27,959,077.66

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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.