Home / 37,201,144.88-55,780,172.96-12,600,826.63

Finding the Fourth Proportional to 37,201,144.88, 55,780,172.96 and 12,600,826.63

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Solution

The fourth proportional to 37,201,144.88, 55,780,172.96 and 12,600,826.63 is: 18,893,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,201,144.88 : 55,780,172.96 = 12,600,826.63 : x
  2. Step 2: Convert to fraction form
    37,201,144.88/55,780,172.96 = 12,600,826.63/x
  3. Step 3: Cross multiply
    37,201,144.88x = 55,780,172.96 × 12,600,826.63
  4. Step 4: Simplify right side
    37,201,144.88x = 702,876,288,657,919.25
  5. Step 5: Solve for x
    x = 702,876,288,657,919.25/37,201,144.88
  6. Step 6: Final answer
    x = 18,893,942.40

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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.