Home / 103,674,414.83-155,511,622.25-62,992,606.28

Finding the Fourth Proportional to 103,674,414.83, 155,511,622.25 and 62,992,606.28

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Solution

The fourth proportional to 103,674,414.83, 155,511,622.25 and 62,992,606.28 is: 94,488,909.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,674,414.83 : 155,511,622.25 = 62,992,606.28 : x
  2. Step 2: Convert to fraction form
    103,674,414.83/155,511,622.25 = 62,992,606.28/x
  3. Step 3: Cross multiply
    103,674,414.83x = 155,511,622.25 × 62,992,606.28
  4. Step 4: Simplify right side
    103,674,414.83x = 9,796,082,391,265,816
  5. Step 5: Solve for x
    x = 9,796,082,391,265,816/103,674,414.83
  6. Step 6: Final answer
    x = 94,488,909.42

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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.