Home / 174,247,064.78-240,451,821.81-95,915,318.58

Finding the Fourth Proportional to 174,247,064.78, 240,451,821.81 and 95,915,318.58

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Solution

The fourth proportional to 174,247,064.78, 240,451,821.81 and 95,915,318.58 is: 132,358,115.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,247,064.78 : 240,451,821.81 = 95,915,318.58 : x
  2. Step 2: Convert to fraction form
    174,247,064.78/240,451,821.81 = 95,915,318.58/x
  3. Step 3: Cross multiply
    174,247,064.78x = 240,451,821.81 × 95,915,318.58
  4. Step 4: Simplify right side
    174,247,064.78x = 23,063,013,092,047,544
  5. Step 5: Solve for x
    x = 23,063,013,092,047,544/174,247,064.78
  6. Step 6: Final answer
    x = 132,358,115.31

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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.