Home / 36,172,951.20-54,259,426.80-31,302,064.80

Finding the Fourth Proportional to 36,172,951.20, 54,259,426.80 and 31,302,064.80

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Solution

The fourth proportional to 36,172,951.20, 54,259,426.80 and 31,302,064.80 is: 46,953,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,172,951.20 : 54,259,426.80 = 31,302,064.80 : x
  2. Step 2: Convert to fraction form
    36,172,951.20/54,259,426.80 = 31,302,064.80/x
  3. Step 3: Cross multiply
    36,172,951.20x = 54,259,426.80 × 31,302,064.80
  4. Step 4: Simplify right side
    36,172,951.20x = 1,698,432,093,704,456.50
  5. Step 5: Solve for x
    x = 1,698,432,093,704,456.50/36,172,951.20
  6. Step 6: Final answer
    x = 46,953,097.20

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Similar ratio
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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.