Home / 204,078,761.04-306,055,352.78-58,473,309.28

Finding the Fourth Proportional to 204,078,761.04, 306,055,352.78 and 58,473,309.28

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Solution

The fourth proportional to 204,078,761.04, 306,055,352.78 and 58,473,309.28 is: 87,691,973.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,078,761.04 : 306,055,352.78 = 58,473,309.28 : x
  2. Step 2: Convert to fraction form
    204,078,761.04/306,055,352.78 = 58,473,309.28/x
  3. Step 3: Cross multiply
    204,078,761.04x = 306,055,352.78 × 58,473,309.28
  4. Step 4: Simplify right side
    204,078,761.04x = 17,896,069,299,904,446
  5. Step 5: Solve for x
    x = 17,896,069,299,904,446/204,078,761.04
  6. Step 6: Final answer
    x = 87,691,973.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.