Home / 170,923,930.08-256,386,215.52-41,531,649.60

Finding the Fourth Proportional to 170,923,930.08, 256,386,215.52 and 41,531,649.60

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Solution

The fourth proportional to 170,923,930.08, 256,386,215.52 and 41,531,649.60 is: 62,297,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,923,930.08 : 256,386,215.52 = 41,531,649.60 : x
  2. Step 2: Convert to fraction form
    170,923,930.08/256,386,215.52 = 41,531,649.60/x
  3. Step 3: Cross multiply
    170,923,930.08x = 256,386,215.52 × 41,531,649.60
  4. Step 4: Simplify right side
    170,923,930.08x = 10,648,142,465,246,722
  5. Step 5: Solve for x
    x = 10,648,142,465,246,722/170,923,930.08
  6. Step 6: Final answer
    x = 62,297,552.25

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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.