Home / 40,115,698.62-60,197,452.65-14,558,700.12

Finding the Fourth Proportional to 40,115,698.62, 60,197,452.65 and 14,558,700.12

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Solution

The fourth proportional to 40,115,698.62, 60,197,452.65 and 14,558,700.12 is: 21,846,725.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,115,698.62 : 60,197,452.65 = 14,558,700.12 : x
  2. Step 2: Convert to fraction form
    40,115,698.62/60,197,452.65 = 14,558,700.12/x
  3. Step 3: Cross multiply
    40,115,698.62x = 60,197,452.65 × 14,558,700.12
  4. Step 4: Simplify right side
    40,115,698.62x = 876,396,661,119,249.25
  5. Step 5: Solve for x
    x = 876,396,661,119,249.25/40,115,698.62
  6. Step 6: Final answer
    x = 21,846,725.63

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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.