Home / 38,367,078.80-57,550,618.20-29,409,126.80

Finding the Fourth Proportional to 38,367,078.80, 57,550,618.20 and 29,409,126.80

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Solution

The fourth proportional to 38,367,078.80, 57,550,618.20 and 29,409,126.80 is: 44,113,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,078.80 : 57,550,618.20 = 29,409,126.80 : x
  2. Step 2: Convert to fraction form
    38,367,078.80/57,550,618.20 = 29,409,126.80/x
  3. Step 3: Cross multiply
    38,367,078.80x = 57,550,618.20 × 29,409,126.80
  4. Step 4: Simplify right side
    38,367,078.80x = 1,692,513,428,062,188
  5. Step 5: Solve for x
    x = 1,692,513,428,062,188/38,367,078.80
  6. Step 6: Final answer
    x = 44,113,690.20

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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.