Home / 26,601,335.40-39,902,003.10-7,432,061.70

Finding the Fourth Proportional to 26,601,335.40, 39,902,003.10 and 7,432,061.70

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Solution

The fourth proportional to 26,601,335.40, 39,902,003.10 and 7,432,061.70 is: 11,148,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,601,335.40 : 39,902,003.10 = 7,432,061.70 : x
  2. Step 2: Convert to fraction form
    26,601,335.40/39,902,003.10 = 7,432,061.70/x
  3. Step 3: Cross multiply
    26,601,335.40x = 39,902,003.10 × 7,432,061.70
  4. Step 4: Simplify right side
    26,601,335.40x = 296,554,148,992,791.31
  5. Step 5: Solve for x
    x = 296,554,148,992,791.31/26,601,335.40
  6. Step 6: Final answer
    x = 11,148,092.55

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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.