Home / 11,268,411.24-15,550,408.50-6,373,527.90

Finding the Fourth Proportional to 11,268,411.24, 15,550,408.50 and 6,373,527.90

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Solution

The fourth proportional to 11,268,411.24, 15,550,408.50 and 6,373,527.90 is: 8,795,469.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,411.24 : 15,550,408.50 = 6,373,527.90 : x
  2. Step 2: Convert to fraction form
    11,268,411.24/15,550,408.50 = 6,373,527.90/x
  3. Step 3: Cross multiply
    11,268,411.24x = 15,550,408.50 × 6,373,527.90
  4. Step 4: Simplify right side
    11,268,411.24x = 99,110,962,431,147.16
  5. Step 5: Solve for x
    x = 99,110,962,431,147.16/11,268,411.24
  6. Step 6: Final answer
    x = 8,795,469.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.