Home / 25,969,055.60-38,902,261.80-22,777,785.20

Finding the Fourth Proportional to 25,969,055.60, 38,902,261.80 and 22,777,785.20

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Solution

The fourth proportional to 25,969,055.60, 38,902,261.80 and 22,777,785.20 is: 34,121,662.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,055.60 : 38,902,261.80 = 22,777,785.20 : x
  2. Step 2: Convert to fraction form
    25,969,055.60/38,902,261.80 = 22,777,785.20/x
  3. Step 3: Cross multiply
    25,969,055.60x = 38,902,261.80 × 22,777,785.20
  4. Step 4: Simplify right side
    25,969,055.60x = 886,107,363,074,565.25
  5. Step 5: Solve for x
    x = 886,107,363,074,565.25/25,969,055.60
  6. Step 6: Final answer
    x = 34,121,662.98

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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.