Home / 55,772,304.10-83,658,456.15-53,646,540.10

Finding the Fourth Proportional to 55,772,304.10, 83,658,456.15 and 53,646,540.10

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Solution

The fourth proportional to 55,772,304.10, 83,658,456.15 and 53,646,540.10 is: 80,469,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,772,304.10 : 83,658,456.15 = 53,646,540.10 : x
  2. Step 2: Convert to fraction form
    55,772,304.10/83,658,456.15 = 53,646,540.10/x
  3. Step 3: Cross multiply
    55,772,304.10x = 83,658,456.15 × 53,646,540.10
  4. Step 4: Simplify right side
    55,772,304.10x = 4,487,986,722,555,067
  5. Step 5: Solve for x
    x = 4,487,986,722,555,067/55,772,304.10
  6. Step 6: Final answer
    x = 80,469,810.15

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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.