Home / 11,983,549.20-17,975,455.04-3,463,959.52

Finding the Fourth Proportional to 11,983,549.20, 17,975,455.04 and 3,463,959.52

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Solution

The fourth proportional to 11,983,549.20, 17,975,455.04 and 3,463,959.52 is: 5,195,977.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,983,549.20 : 17,975,455.04 = 3,463,959.52 : x
  2. Step 2: Convert to fraction form
    11,983,549.20/17,975,455.04 = 3,463,959.52/x
  3. Step 3: Cross multiply
    11,983,549.20x = 17,975,455.04 × 3,463,959.52
  4. Step 4: Simplify right side
    11,983,549.20x = 62,266,248,612,139.98
  5. Step 5: Solve for x
    x = 62,266,248,612,139.98/11,983,549.20
  6. Step 6: Final answer
    x = 5,195,977.22

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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.