Home / 37,790,760.60-56,686,140.90-16,221,691.80

Finding the Fourth Proportional to 37,790,760.60, 56,686,140.90 and 16,221,691.80

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Solution

The fourth proportional to 37,790,760.60, 56,686,140.90 and 16,221,691.80 is: 24,332,537.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,790,760.60 : 56,686,140.90 = 16,221,691.80 : x
  2. Step 2: Convert to fraction form
    37,790,760.60/56,686,140.90 = 16,221,691.80/x
  3. Step 3: Cross multiply
    37,790,760.60x = 56,686,140.90 × 16,221,691.80
  4. Step 4: Simplify right side
    37,790,760.60x = 919,545,107,011,174.62
  5. Step 5: Solve for x
    x = 919,545,107,011,174.62/37,790,760.60
  6. Step 6: Final answer
    x = 24,332,537.70

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1.5x scale

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.