Home / 27,318,311.52-37,703,115.32-17,392,023.58

Finding the Fourth Proportional to 27,318,311.52, 37,703,115.32 and 17,392,023.58

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Solution

The fourth proportional to 27,318,311.52, 37,703,115.32 and 17,392,023.58 is: 24,003,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,318,311.52 : 37,703,115.32 = 17,392,023.58 : x
  2. Step 2: Convert to fraction form
    27,318,311.52/37,703,115.32 = 17,392,023.58/x
  3. Step 3: Cross multiply
    27,318,311.52x = 37,703,115.32 × 17,392,023.58
  4. Step 4: Simplify right side
    27,318,311.52x = 655,733,470,684,899.12
  5. Step 5: Solve for x
    x = 655,733,470,684,899.12/27,318,311.52
  6. Step 6: Final answer
    x = 24,003,440.70

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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.