Home / 28,972,146.10-43,395,233.55-17,592,747.70

Finding the Fourth Proportional to 28,972,146.10, 43,395,233.55 and 17,592,747.70

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Solution

The fourth proportional to 28,972,146.10, 43,395,233.55 and 17,592,747.70 is: 26,350,874.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,972,146.10 : 43,395,233.55 = 17,592,747.70 : x
  2. Step 2: Convert to fraction form
    28,972,146.10/43,395,233.55 = 17,592,747.70/x
  3. Step 3: Cross multiply
    28,972,146.10x = 43,395,233.55 × 17,592,747.70
  4. Step 4: Simplify right side
    28,972,146.10x = 763,441,395,227,725.25
  5. Step 5: Solve for x
    x = 763,441,395,227,725.25/28,972,146.10
  6. Step 6: Final answer
    x = 26,350,874.82

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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.