Home / 18,329,384.42-25,291,738.68-10,592,932.66

Finding the Fourth Proportional to 18,329,384.42, 25,291,738.68 and 10,592,932.66

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Solution

The fourth proportional to 18,329,384.42, 25,291,738.68 and 10,592,932.66 is: 14,616,622.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329,384.42 : 25,291,738.68 = 10,592,932.66 : x
  2. Step 2: Convert to fraction form
    18,329,384.42/25,291,738.68 = 10,592,932.66/x
  3. Step 3: Cross multiply
    18,329,384.42x = 25,291,738.68 × 10,592,932.66
  4. Step 4: Simplify right side
    18,329,384.42x = 267,913,684,691,557.28
  5. Step 5: Solve for x
    x = 267,913,684,691,557.28/18,329,384.42
  6. Step 6: Final answer
    x = 14,616,622.06

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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.