Home / 57,700,392.57-86,413,196.04-33,388,082.19

Finding the Fourth Proportional to 57,700,392.57, 86,413,196.04 and 33,388,082.19

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Solution

The fourth proportional to 57,700,392.57, 86,413,196.04 and 33,388,082.19 is: 50,002,621.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,700,392.57 : 86,413,196.04 = 33,388,082.19 : x
  2. Step 2: Convert to fraction form
    57,700,392.57/86,413,196.04 = 33,388,082.19/x
  3. Step 3: Cross multiply
    57,700,392.57x = 86,413,196.04 × 33,388,082.19
  4. Step 4: Simplify right side
    57,700,392.57x = 2,885,170,891,684,103
  5. Step 5: Solve for x
    x = 2,885,170,891,684,103/57,700,392.57
  6. Step 6: Final answer
    x = 50,002,621.53

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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.