Home / 16,808,256.80-25,212,385.20-14,416,772.30

Finding the Fourth Proportional to 16,808,256.80, 25,212,385.20 and 14,416,772.30

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Solution

The fourth proportional to 16,808,256.80, 25,212,385.20 and 14,416,772.30 is: 21,625,158.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,256.80 : 25,212,385.20 = 14,416,772.30 : x
  2. Step 2: Convert to fraction form
    16,808,256.80/25,212,385.20 = 14,416,772.30/x
  3. Step 3: Cross multiply
    16,808,256.80x = 25,212,385.20 × 14,416,772.30
  4. Step 4: Simplify right side
    16,808,256.80x = 363,481,216,568,289.94
  5. Step 5: Solve for x
    x = 363,481,216,568,289.94/16,808,256.80
  6. Step 6: Final answer
    x = 21,625,158.45

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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.