Home / 16,279,990.40-24,419,985.60-6,702,242.60

Finding the Fourth Proportional to 16,279,990.40, 24,419,985.60 and 6,702,242.60

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Solution

The fourth proportional to 16,279,990.40, 24,419,985.60 and 6,702,242.60 is: 10,053,363.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279,990.40 : 24,419,985.60 = 6,702,242.60 : x
  2. Step 2: Convert to fraction form
    16,279,990.40/24,419,985.60 = 6,702,242.60/x
  3. Step 3: Cross multiply
    16,279,990.40x = 24,419,985.60 × 6,702,242.60
  4. Step 4: Simplify right side
    16,279,990.40x = 163,668,667,779,706.56
  5. Step 5: Solve for x
    x = 163,668,667,779,706.56/16,279,990.40
  6. Step 6: Final answer
    x = 10,053,363.90

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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.