Home / 25,977,761.40-38,967,341.94-11,597,449.08

Finding the Fourth Proportional to 25,977,761.40, 38,967,341.94 and 11,597,449.08

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Solution

The fourth proportional to 25,977,761.40, 38,967,341.94 and 11,597,449.08 is: 17,396,486.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,977,761.40 : 38,967,341.94 = 11,597,449.08 : x
  2. Step 2: Convert to fraction form
    25,977,761.40/38,967,341.94 = 11,597,449.08/x
  3. Step 3: Cross multiply
    25,977,761.40x = 38,967,341.94 × 11,597,449.08
  4. Step 4: Simplify right side
    25,977,761.40x = 451,921,763,932,098.38
  5. Step 5: Solve for x
    x = 451,921,763,932,098.38/25,977,761.40
  6. Step 6: Final answer
    x = 17,396,486.05

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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.