Home / 37,451,542.72-56,177,313.40-10,525,198.72

Finding the Fourth Proportional to 37,451,542.72, 56,177,313.40 and 10,525,198.72

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Solution

The fourth proportional to 37,451,542.72, 56,177,313.40 and 10,525,198.72 is: 15,787,797.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,451,542.72 : 56,177,313.40 = 10,525,198.72 : x
  2. Step 2: Convert to fraction form
    37,451,542.72/56,177,313.40 = 10,525,198.72/x
  3. Step 3: Cross multiply
    37,451,542.72x = 56,177,313.40 × 10,525,198.72
  4. Step 4: Simplify right side
    37,451,542.72x = 591,277,387,090,718.88
  5. Step 5: Solve for x
    x = 591,277,387,090,718.88/37,451,542.72
  6. Step 6: Final answer
    x = 15,787,797.89

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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.