Home / 24,416,078.40-36,629,949.60-7,376,918.40

Finding the Fourth Proportional to 24,416,078.40, 36,629,949.60 and 7,376,918.40

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Solution

The fourth proportional to 24,416,078.40, 36,629,949.60 and 7,376,918.40 is: 11,067,139.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,416,078.40 : 36,629,949.60 = 7,376,918.40 : x
  2. Step 2: Convert to fraction form
    24,416,078.40/36,629,949.60 = 7,376,918.40/x
  3. Step 3: Cross multiply
    24,416,078.40x = 36,629,949.60 × 7,376,918.40
  4. Step 4: Simplify right side
    24,416,078.40x = 270,216,149,195,312.66
  5. Step 5: Solve for x
    x = 270,216,149,195,312.66/24,416,078.40
  6. Step 6: Final answer
    x = 11,067,139.64

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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.