Home / 37,201,144.38-55,780,172.20-12,600,826.13

Finding the Fourth Proportional to 37,201,144.38, 55,780,172.20 and 12,600,826.13

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Solution

The fourth proportional to 37,201,144.38, 55,780,172.20 and 12,600,826.13 is: 18,893,941.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,201,144.38 : 55,780,172.20 = 12,600,826.13 : x
  2. Step 2: Convert to fraction form
    37,201,144.38/55,780,172.20 = 12,600,826.13/x
  3. Step 3: Cross multiply
    37,201,144.38x = 55,780,172.20 × 12,600,826.13
  4. Step 4: Simplify right side
    37,201,144.38x = 702,876,251,114,758.75
  5. Step 5: Solve for x
    x = 702,876,251,114,758.75/37,201,144.38
  6. Step 6: Final answer
    x = 18,893,941.65

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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.