Home / 47,836,653.60-66,034,987.59-32,164,761.95

Finding the Fourth Proportional to 47,836,653.60, 66,034,987.59 and 32,164,761.95

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Solution

The fourth proportional to 47,836,653.60, 66,034,987.59 and 32,164,761.95 is: 44,401,091.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,653.60 : 66,034,987.59 = 32,164,761.95 : x
  2. Step 2: Convert to fraction form
    47,836,653.60/66,034,987.59 = 32,164,761.95/x
  3. Step 3: Cross multiply
    47,836,653.60x = 66,034,987.59 × 32,164,761.95
  4. Step 4: Simplify right side
    47,836,653.60x = 2,123,999,656,042,730.25
  5. Step 5: Solve for x
    x = 2,123,999,656,042,730.25/47,836,653.60
  6. Step 6: Final answer
    x = 44,401,091.97

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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.