Home / 102,253,248.31-153,383,021.75-44,715,902.71

Finding the Fourth Proportional to 102,253,248.31, 153,383,021.75 and 44,715,902.71

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Solution

The fourth proportional to 102,253,248.31, 153,383,021.75 and 44,715,902.71 is: 67,075,231.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,253,248.31 : 153,383,021.75 = 44,715,902.71 : x
  2. Step 2: Convert to fraction form
    102,253,248.31/153,383,021.75 = 44,715,902.71/x
  3. Step 3: Cross multiply
    102,253,248.31x = 153,383,021.75 × 44,715,902.71
  4. Step 4: Simplify right side
    102,253,248.31x = 6,858,660,277,715,235
  5. Step 5: Solve for x
    x = 6,858,660,277,715,235/102,253,248.31
  6. Step 6: Final answer
    x = 67,075,231.26

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.