Home / 53,973,901.50-80,960,786.64-17,582,232.44

Finding the Fourth Proportional to 53,973,901.50, 80,960,786.64 and 17,582,232.44

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Solution

The fourth proportional to 53,973,901.50, 80,960,786.64 and 17,582,232.44 is: 26,373,327.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,973,901.50 : 80,960,786.64 = 17,582,232.44 : x
  2. Step 2: Convert to fraction form
    53,973,901.50/80,960,786.64 = 17,582,232.44/x
  3. Step 3: Cross multiply
    53,973,901.50x = 80,960,786.64 × 17,582,232.44
  4. Step 4: Simplify right side
    53,973,901.50x = 1,423,471,369,229,726.75
  5. Step 5: Solve for x
    x = 1,423,471,369,229,726.75/53,973,901.50
  6. Step 6: Final answer
    x = 26,373,327.29

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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.