Home / 95,338,052.10-143,007,078.15-73,814,691.60

Finding the Fourth Proportional to 95,338,052.10, 143,007,078.15 and 73,814,691.60

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Solution

The fourth proportional to 95,338,052.10, 143,007,078.15 and 73,814,691.60 is: 110,722,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,338,052.10 : 143,007,078.15 = 73,814,691.60 : x
  2. Step 2: Convert to fraction form
    95,338,052.10/143,007,078.15 = 73,814,691.60/x
  3. Step 3: Cross multiply
    95,338,052.10x = 143,007,078.15 × 73,814,691.60
  4. Step 4: Simplify right side
    95,338,052.10x = 10,556,023,370,259,348
  5. Step 5: Solve for x
    x = 10,556,023,370,259,348/95,338,052.10
  6. Step 6: Final answer
    x = 110,722,037.40

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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.