Home / 26,449,906.60-39,674,859.90-7,283,621.80

Finding the Fourth Proportional to 26,449,906.60, 39,674,859.90 and 7,283,621.80

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Solution

The fourth proportional to 26,449,906.60, 39,674,859.90 and 7,283,621.80 is: 10,925,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,449,906.60 : 39,674,859.90 = 7,283,621.80 : x
  2. Step 2: Convert to fraction form
    26,449,906.60/39,674,859.90 = 7,283,621.80/x
  3. Step 3: Cross multiply
    26,449,906.60x = 39,674,859.90 × 7,283,621.80
  4. Step 4: Simplify right side
    26,449,906.60x = 288,976,674,479,585.81
  5. Step 5: Solve for x
    x = 288,976,674,479,585.81/26,449,906.60
  6. Step 6: Final answer
    x = 10,925,432.70

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1.5x scale

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.