Home / 16,397,440.80-24,596,161.20-11,022,669.60

Finding the Fourth Proportional to 16,397,440.80, 24,596,161.20 and 11,022,669.60

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Solution

The fourth proportional to 16,397,440.80, 24,596,161.20 and 11,022,669.60 is: 16,534,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397,440.80 : 24,596,161.20 = 11,022,669.60 : x
  2. Step 2: Convert to fraction form
    16,397,440.80/24,596,161.20 = 11,022,669.60/x
  3. Step 3: Cross multiply
    16,397,440.80x = 24,596,161.20 × 11,022,669.60
  4. Step 4: Simplify right side
    16,397,440.80x = 271,115,358,335,939.50
  5. Step 5: Solve for x
    x = 271,115,358,335,939.50/16,397,440.80
  6. Step 6: Final answer
    x = 16,534,004.40

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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.