Home / 37,341,278.87-51,529,691.22-20,596,682.04

Finding the Fourth Proportional to 37,341,278.87, 51,529,691.22 and 20,596,682.04

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Solution

The fourth proportional to 37,341,278.87, 51,529,691.22 and 20,596,682.04 is: 28,422,718.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,341,278.87 : 51,529,691.22 = 20,596,682.04 : x
  2. Step 2: Convert to fraction form
    37,341,278.87/51,529,691.22 = 20,596,682.04/x
  3. Step 3: Cross multiply
    37,341,278.87x = 51,529,691.22 × 20,596,682.04
  4. Step 4: Simplify right side
    37,341,278.87x = 1,061,340,665,677,719.62
  5. Step 5: Solve for x
    x = 1,061,340,665,677,719.62/37,341,278.87
  6. Step 6: Final answer
    x = 28,422,718.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.