Home / 16,752,002.30-25,128,003.45-5,981,464.70

Finding the Fourth Proportional to 16,752,002.30, 25,128,003.45 and 5,981,464.70

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Solution

The fourth proportional to 16,752,002.30, 25,128,003.45 and 5,981,464.70 is: 8,972,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,752,002.30 : 25,128,003.45 = 5,981,464.70 : x
  2. Step 2: Convert to fraction form
    16,752,002.30/25,128,003.45 = 5,981,464.70/x
  3. Step 3: Cross multiply
    16,752,002.30x = 25,128,003.45 × 5,981,464.70
  4. Step 4: Simplify right side
    16,752,002.30x = 150,302,265,617,653.22
  5. Step 5: Solve for x
    x = 150,302,265,617,653.22/16,752,002.30
  6. Step 6: Final answer
    x = 8,972,197.05

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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.