Home / 16,716,408.40-25,074,612.60-7,150,470.40

Finding the Fourth Proportional to 16,716,408.40, 25,074,612.60 and 7,150,470.40

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Solution

The fourth proportional to 16,716,408.40, 25,074,612.60 and 7,150,470.40 is: 10,725,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,408.40 : 25,074,612.60 = 7,150,470.40 : x
  2. Step 2: Convert to fraction form
    16,716,408.40/25,074,612.60 = 7,150,470.40/x
  3. Step 3: Cross multiply
    16,716,408.40x = 25,074,612.60 × 7,150,470.40
  4. Step 4: Simplify right side
    16,716,408.40x = 179,295,275,187,767.06
  5. Step 5: Solve for x
    x = 179,295,275,187,767.06/16,716,408.40
  6. Step 6: Final answer
    x = 10,725,705.60

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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.