Home / 40,398,964.60-60,606,320.10-17,369,854.60

Finding the Fourth Proportional to 40,398,964.60, 60,606,320.10 and 17,369,854.60

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Solution

The fourth proportional to 40,398,964.60, 60,606,320.10 and 17,369,854.60 is: 26,058,167.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,398,964.60 : 60,606,320.10 = 17,369,854.60 : x
  2. Step 2: Convert to fraction form
    40,398,964.60/60,606,320.10 = 17,369,854.60/x
  3. Step 3: Cross multiply
    40,398,964.60x = 60,606,320.10 × 17,369,854.60
  4. Step 4: Simplify right side
    40,398,964.60x = 1,052,722,967,978,057.62
  5. Step 5: Solve for x
    x = 1,052,722,967,978,057.62/40,398,964.60
  6. Step 6: Final answer
    x = 26,058,167.04

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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.