Home / 26,912,191.36-40,386,116.22-14,790,120.16

Finding the Fourth Proportional to 26,912,191.36, 40,386,116.22 and 14,790,120.16

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Solution

The fourth proportional to 26,912,191.36, 40,386,116.22 and 14,790,120.16 is: 22,194,978.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,912,191.36 : 40,386,116.22 = 14,790,120.16 : x
  2. Step 2: Convert to fraction form
    26,912,191.36/40,386,116.22 = 14,790,120.16/x
  3. Step 3: Cross multiply
    26,912,191.36x = 40,386,116.22 × 14,790,120.16
  4. Step 4: Simplify right side
    26,912,191.36x = 597,315,511,689,525
  5. Step 5: Solve for x
    x = 597,315,511,689,525/26,912,191.36
  6. Step 6: Final answer
    x = 22,194,978.61

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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.