Home / 40,266,000.60-60,399,000.90-20,110,608.60

Finding the Fourth Proportional to 40,266,000.60, 60,399,000.90 and 20,110,608.60

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Solution

The fourth proportional to 40,266,000.60, 60,399,000.90 and 20,110,608.60 is: 30,165,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266,000.60 : 60,399,000.90 = 20,110,608.60 : x
  2. Step 2: Convert to fraction form
    40,266,000.60/60,399,000.90 = 20,110,608.60/x
  3. Step 3: Cross multiply
    40,266,000.60x = 60,399,000.90 × 20,110,608.60
  4. Step 4: Simplify right side
    40,266,000.60x = 1,214,660,666,930,947.75
  5. Step 5: Solve for x
    x = 1,214,660,666,930,947.75/40,266,000.60
  6. Step 6: Final answer
    x = 30,165,912.90

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1.5x scale

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.