Home / 16,047,793.60-24,074,800.80-8,069,617.60

Finding the Fourth Proportional to 16,047,793.60, 24,074,800.80 and 8,069,617.60

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Solution

The fourth proportional to 16,047,793.60, 24,074,800.80 and 8,069,617.60 is: 12,105,990.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,047,793.60 : 24,074,800.80 = 8,069,617.60 : x
  2. Step 2: Convert to fraction form
    16,047,793.60/24,074,800.80 = 8,069,617.60/x
  3. Step 3: Cross multiply
    16,047,793.60x = 24,074,800.80 × 8,069,617.60
  4. Step 4: Simplify right side
    16,047,793.60x = 194,274,436,252,174.06
  5. Step 5: Solve for x
    x = 194,274,436,252,174.06/16,047,793.60
  6. Step 6: Final answer
    x = 12,105,990.46

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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.