Home / 7,359,324,529.60-11,038,986,794.40-2,189,466,481.60

Finding the Fourth Proportional to 7,359,324,529.60, 11,038,986,794.40 and 2,189,466,481.60

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Solution

The fourth proportional to 7,359,324,529.60, 11,038,986,794.40 and 2,189,466,481.60 is: 3,284,199,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,324,529.60 : 11,038,986,794.40 = 2,189,466,481.60 : x
  2. Step 2: Convert to fraction form
    7,359,324,529.60/11,038,986,794.40 = 2,189,466,481.60/x
  3. Step 3: Cross multiply
    7,359,324,529.60x = 11,038,986,794.40 × 2,189,466,481.60
  4. Step 4: Simplify right side
    7,359,324,529.60x = 24,169,491,577,163,829,248
  5. Step 5: Solve for x
    x = 24,169,491,577,163,829,248/7,359,324,529.60
  6. Step 6: Final answer
    x = 3,284,199,722.40

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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.