Home / 10,944,022.70-16,392,414.45-9,054,454.70

Finding the Fourth Proportional to 10,944,022.70, 16,392,414.45 and 9,054,454.70

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Solution

The fourth proportional to 10,944,022.70, 16,392,414.45 and 9,054,454.70 is: 13,562,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,022.70 : 16,392,414.45 = 9,054,454.70 : x
  2. Step 2: Convert to fraction form
    10,944,022.70/16,392,414.45 = 9,054,454.70/x
  3. Step 3: Cross multiply
    10,944,022.70x = 16,392,414.45 × 9,054,454.70
  4. Step 4: Simplify right side
    10,944,022.70x = 148,424,374,061,150.41
  5. Step 5: Solve for x
    x = 148,424,374,061,150.41/10,944,022.70
  6. Step 6: Final answer
    x = 13,562,140.55

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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.