Home / 97,686,540.78-146,498,699.46-32,092,452.78

Finding the Fourth Proportional to 97,686,540.78, 146,498,699.46 and 32,092,452.78

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Solution

The fourth proportional to 97,686,540.78, 146,498,699.46 and 32,092,452.78 is: 48,128,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,686,540.78 : 146,498,699.46 = 32,092,452.78 : x
  2. Step 2: Convert to fraction form
    97,686,540.78/146,498,699.46 = 32,092,452.78/x
  3. Step 3: Cross multiply
    97,686,540.78x = 146,498,699.46 × 32,092,452.78
  4. Step 4: Simplify right side
    97,686,540.78x = 4,701,502,594,751,462
  5. Step 5: Solve for x
    x = 4,701,502,594,751,462/97,686,540.78
  6. Step 6: Final answer
    x = 48,128,458.20

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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.