Home / 16,087,137.95-22,200,092.65-8,744,534.22

Finding the Fourth Proportional to 16,087,137.95, 22,200,092.65 and 8,744,534.22

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Solution

The fourth proportional to 16,087,137.95, 22,200,092.65 and 8,744,534.22 is: 12,067,371.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087,137.95 : 22,200,092.65 = 8,744,534.22 : x
  2. Step 2: Convert to fraction form
    16,087,137.95/22,200,092.65 = 8,744,534.22/x
  3. Step 3: Cross multiply
    16,087,137.95x = 22,200,092.65 × 8,744,534.22
  4. Step 4: Simplify right side
    16,087,137.95x = 194,129,469,865,095.50
  5. Step 5: Solve for x
    x = 194,129,469,865,095.50/16,087,137.95
  6. Step 6: Final answer
    x = 12,067,371.49

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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.