Home / 109,974,979.44-151,767,026.10-60,419,933.04

Finding the Fourth Proportional to 109,974,979.44, 151,767,026.10 and 60,419,933.04

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Solution

The fourth proportional to 109,974,979.44, 151,767,026.10 and 60,419,933.04 is: 83,380,361.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,974,979.44 : 151,767,026.10 = 60,419,933.04 : x
  2. Step 2: Convert to fraction form
    109,974,979.44/151,767,026.10 = 60,419,933.04/x
  3. Step 3: Cross multiply
    109,974,979.44x = 151,767,026.10 × 60,419,933.04
  4. Step 4: Simplify right side
    109,974,979.44x = 9,169,753,554,641,932
  5. Step 5: Solve for x
    x = 9,169,753,554,641,932/109,974,979.44
  6. Step 6: Final answer
    x = 83,380,361.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.