Home / 25,145,927.64-37,886,921.19-22,719,899.88

Finding the Fourth Proportional to 25,145,927.64, 37,886,921.19 and 22,719,899.88

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Solution

The fourth proportional to 25,145,927.64, 37,886,921.19 and 22,719,899.88 is: 34,231,668.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,145,927.64 : 37,886,921.19 = 22,719,899.88 : x
  2. Step 2: Convert to fraction form
    25,145,927.64/37,886,921.19 = 22,719,899.88/x
  3. Step 3: Cross multiply
    25,145,927.64x = 37,886,921.19 × 22,719,899.88
  4. Step 4: Simplify right side
    25,145,927.64x = 860,787,056,198,250.38
  5. Step 5: Solve for x
    x = 860,787,056,198,250.38/25,145,927.64
  6. Step 6: Final answer
    x = 34,231,668.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.