Home / 25,924,838.82-38,886,757.65-7,741,354.56

Finding the Fourth Proportional to 25,924,838.82, 38,886,757.65 and 7,741,354.56

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Solution

The fourth proportional to 25,924,838.82, 38,886,757.65 and 7,741,354.56 is: 11,611,882.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,924,838.82 : 38,886,757.65 = 7,741,354.56 : x
  2. Step 2: Convert to fraction form
    25,924,838.82/38,886,757.65 = 7,741,354.56/x
  3. Step 3: Cross multiply
    25,924,838.82x = 38,886,757.65 × 7,741,354.56
  4. Step 4: Simplify right side
    25,924,838.82x = 301,036,178,657,442.38
  5. Step 5: Solve for x
    x = 301,036,178,657,442.38/25,924,838.82
  6. Step 6: Final answer
    x = 11,611,882.36

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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.