Home / 30,829,635.97-42,539,489.66-17,592,769.26

Finding the Fourth Proportional to 30,829,635.97, 42,539,489.66 and 17,592,769.26

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Solution

The fourth proportional to 30,829,635.97, 42,539,489.66 and 17,592,769.26 is: 24,274,935.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,829,635.97 : 42,539,489.66 = 17,592,769.26 : x
  2. Step 2: Convert to fraction form
    30,829,635.97/42,539,489.66 = 17,592,769.26/x
  3. Step 3: Cross multiply
    30,829,635.97x = 42,539,489.66 × 17,592,769.26
  4. Step 4: Simplify right side
    30,829,635.97x = 748,387,426,070,517.88
  5. Step 5: Solve for x
    x = 748,387,426,070,517.88/30,829,635.97
  6. Step 6: Final answer
    x = 24,274,935.55

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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.