Home / 110,317,149.06-152,226,399.74-67,923,976.56

Finding the Fourth Proportional to 110,317,149.06, 152,226,399.74 and 67,923,976.56

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Solution

The fourth proportional to 110,317,149.06, 152,226,399.74 and 67,923,976.56 is: 93,728,151.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,317,149.06 : 152,226,399.74 = 67,923,976.56 : x
  2. Step 2: Convert to fraction form
    110,317,149.06/152,226,399.74 = 67,923,976.56/x
  3. Step 3: Cross multiply
    110,317,149.06x = 152,226,399.74 × 67,923,976.56
  4. Step 4: Simplify right side
    110,317,149.06x = 10,339,822,407,413,332
  5. Step 5: Solve for x
    x = 10,339,822,407,413,332/110,317,149.06
  6. Step 6: Final answer
    x = 93,728,151.02

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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.