Home / 11,096,019.60-16,644,029.40-7,734,022.80

Finding the Fourth Proportional to 11,096,019.60, 16,644,029.40 and 7,734,022.80

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Solution

The fourth proportional to 11,096,019.60, 16,644,029.40 and 7,734,022.80 is: 11,601,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,019.60 : 16,644,029.40 = 7,734,022.80 : x
  2. Step 2: Convert to fraction form
    11,096,019.60/16,644,029.40 = 7,734,022.80/x
  3. Step 3: Cross multiply
    11,096,019.60x = 16,644,029.40 × 7,734,022.80
  4. Step 4: Simplify right side
    11,096,019.60x = 128,725,302,863,470.31
  5. Step 5: Solve for x
    x = 128,725,302,863,470.31/11,096,019.60
  6. Step 6: Final answer
    x = 11,601,034.20

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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.