Home / 67,995,398-93,832,751.66-37,819,691.41

Finding the Fourth Proportional to 67,995,398, 93,832,751.66 and 37,819,691.41

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Solution

The fourth proportional to 67,995,398, 93,832,751.66 and 37,819,691.41 is: 52,190,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,995,398 : 93,832,751.66 = 37,819,691.41 : x
  2. Step 2: Convert to fraction form
    67,995,398/93,832,751.66 = 37,819,691.41/x
  3. Step 3: Cross multiply
    67,995,398x = 93,832,751.66 × 37,819,691.41
  4. Step 4: Simplify right side
    67,995,398x = 3,548,725,711,932,365
  5. Step 5: Solve for x
    x = 3,548,725,711,932,365/67,995,398
  6. Step 6: Final answer
    x = 52,190,674.90

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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.