Home / 61,657,891.20-92,458,843.20-23,306,659.20

Finding the Fourth Proportional to 61,657,891.20, 92,458,843.20 and 23,306,659.20

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Solution

The fourth proportional to 61,657,891.20, 92,458,843.20 and 23,306,659.20 is: 34,949,407.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,657,891.20 : 92,458,843.20 = 23,306,659.20 : x
  2. Step 2: Convert to fraction form
    61,657,891.20/92,458,843.20 = 23,306,659.20/x
  3. Step 3: Cross multiply
    61,657,891.20x = 92,458,843.20 × 23,306,659.20
  4. Step 4: Simplify right side
    61,657,891.20x = 2,154,906,748,488,637.50
  5. Step 5: Solve for x
    x = 2,154,906,748,488,637.50/61,657,891.20
  6. Step 6: Final answer
    x = 34,949,407.23

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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.