Home / 27,318,410.13-37,703,251.52-17,392,122.57

Finding the Fourth Proportional to 27,318,410.13, 37,703,251.52 and 17,392,122.57

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Solution

The fourth proportional to 27,318,410.13, 37,703,251.52 and 17,392,122.57 is: 24,003,577.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,318,410.13 : 37,703,251.52 = 17,392,122.57 : x
  2. Step 2: Convert to fraction form
    27,318,410.13/37,703,251.52 = 17,392,122.57/x
  3. Step 3: Cross multiply
    27,318,410.13x = 37,703,251.52 × 17,392,122.57
  4. Step 4: Simplify right side
    27,318,410.13x = 655,739,571,723,378.88
  5. Step 5: Solve for x
    x = 655,739,571,723,378.88/27,318,410.13
  6. Step 6: Final answer
    x = 24,003,577.39

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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.