Home / 103,449,049.44-154,997,976.29-62,422,285.38

Finding the Fourth Proportional to 103,449,049.44, 154,997,976.29 and 62,422,285.38

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Solution

The fourth proportional to 103,449,049.44, 154,997,976.29 and 62,422,285.38 is: 93,527,470.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,449,049.44 : 154,997,976.29 = 62,422,285.38 : x
  2. Step 2: Convert to fraction form
    103,449,049.44/154,997,976.29 = 62,422,285.38/x
  3. Step 3: Cross multiply
    103,449,049.44x = 154,997,976.29 × 62,422,285.38
  4. Step 4: Simplify right side
    103,449,049.44x = 9,675,327,908,984,742
  5. Step 5: Solve for x
    x = 9,675,327,908,984,742/103,449,049.44
  6. Step 6: Final answer
    x = 93,527,470.40

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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.