Home / 146,515,944.60-219,584,960.10-112,267,524.60

Finding the Fourth Proportional to 146,515,944.60, 219,584,960.10 and 112,267,524.60

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Solution

The fourth proportional to 146,515,944.60, 219,584,960.10 and 112,267,524.60 is: 168,256,499.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,515,944.60 : 219,584,960.10 = 112,267,524.60 : x
  2. Step 2: Convert to fraction form
    146,515,944.60/219,584,960.10 = 112,267,524.60/x
  3. Step 3: Cross multiply
    146,515,944.60x = 219,584,960.10 × 112,267,524.60
  4. Step 4: Simplify right side
    146,515,944.60x = 24,652,259,909,816,768
  5. Step 5: Solve for x
    x = 24,652,259,909,816,768/146,515,944.60
  6. Step 6: Final answer
    x = 168,256,499.16

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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.