Home / 9,295,998.80-13,906,673.40-8,047,691.60

Finding the Fourth Proportional to 9,295,998.80, 13,906,673.40 and 8,047,691.60

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Solution

The fourth proportional to 9,295,998.80, 13,906,673.40 and 8,047,691.60 is: 12,039,224.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,998.80 : 13,906,673.40 = 8,047,691.60 : x
  2. Step 2: Convert to fraction form
    9,295,998.80/13,906,673.40 = 8,047,691.60/x
  3. Step 3: Cross multiply
    9,295,998.80x = 13,906,673.40 × 8,047,691.60
  4. Step 4: Simplify right side
    9,295,998.80x = 111,916,618,705,123.44
  5. Step 5: Solve for x
    x = 111,916,618,705,123.44/9,295,998.80
  6. Step 6: Final answer
    x = 12,039,224.74

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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.