Home / 17,912,872.45-26,829,924.17-14,803,625.48

Finding the Fourth Proportional to 17,912,872.45, 26,829,924.17 and 14,803,625.48

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Solution

The fourth proportional to 17,912,872.45, 26,829,924.17 and 14,803,625.48 is: 22,172,889.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,912,872.45 : 26,829,924.17 = 14,803,625.48 : x
  2. Step 2: Convert to fraction form
    17,912,872.45/26,829,924.17 = 14,803,625.48/x
  3. Step 3: Cross multiply
    17,912,872.45x = 26,829,924.17 × 14,803,625.48
  4. Step 4: Simplify right side
    17,912,872.45x = 397,180,149,173,563.69
  5. Step 5: Solve for x
    x = 397,180,149,173,563.69/17,912,872.45
  6. Step 6: Final answer
    x = 22,172,889.93

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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.