Home / 11,079,177.60-16,620,062.40-3,506,908.80

Finding the Fourth Proportional to 11,079,177.60, 16,620,062.40 and 3,506,908.80

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Solution

The fourth proportional to 11,079,177.60, 16,620,062.40 and 3,506,908.80 is: 5,260,773.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079,177.60 : 16,620,062.40 = 3,506,908.80 : x
  2. Step 2: Convert to fraction form
    11,079,177.60/16,620,062.40 = 3,506,908.80/x
  3. Step 3: Cross multiply
    11,079,177.60x = 16,620,062.40 × 3,506,908.80
  4. Step 4: Simplify right side
    11,079,177.60x = 58,285,043,087,109.12
  5. Step 5: Solve for x
    x = 58,285,043,087,109.12/11,079,177.60
  6. Step 6: Final answer
    x = 5,260,773.42

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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.