Home / 10,994,999.43-15,172,585.14-6,100,169.43

Finding the Fourth Proportional to 10,994,999.43, 15,172,585.14 and 6,100,169.43

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Solution

The fourth proportional to 10,994,999.43, 15,172,585.14 and 6,100,169.43 is: 8,417,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,999.43 : 15,172,585.14 = 6,100,169.43 : x
  2. Step 2: Convert to fraction form
    10,994,999.43/15,172,585.14 = 6,100,169.43/x
  3. Step 3: Cross multiply
    10,994,999.43x = 15,172,585.14 × 6,100,169.43
  4. Step 4: Simplify right side
    10,994,999.43x = 92,555,340,045,100.27
  5. Step 5: Solve for x
    x = 92,555,340,045,100.27/10,994,999.43
  6. Step 6: Final answer
    x = 8,417,948.60

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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.