Home / 9,882,627.60-14,823,941.40-5,099,658.60

Finding the Fourth Proportional to 9,882,627.60, 14,823,941.40 and 5,099,658.60

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Solution

The fourth proportional to 9,882,627.60, 14,823,941.40 and 5,099,658.60 is: 7,649,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,882,627.60 : 14,823,941.40 = 5,099,658.60 : x
  2. Step 2: Convert to fraction form
    9,882,627.60/14,823,941.40 = 5,099,658.60/x
  3. Step 3: Cross multiply
    9,882,627.60x = 14,823,941.40 × 5,099,658.60
  4. Step 4: Simplify right side
    9,882,627.60x = 75,597,040,246,406.03
  5. Step 5: Solve for x
    x = 75,597,040,246,406.03/9,882,627.60
  6. Step 6: Final answer
    x = 7,649,487.90

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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.