Home / 17,029,387.20-25,544,080.80-16,749,451.20

Finding the Fourth Proportional to 17,029,387.20, 25,544,080.80 and 16,749,451.20

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Solution

The fourth proportional to 17,029,387.20, 25,544,080.80 and 16,749,451.20 is: 25,124,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,029,387.20 : 25,544,080.80 = 16,749,451.20 : x
  2. Step 2: Convert to fraction form
    17,029,387.20/25,544,080.80 = 16,749,451.20/x
  3. Step 3: Cross multiply
    17,029,387.20x = 25,544,080.80 × 16,749,451.20
  4. Step 4: Simplify right side
    17,029,387.20x = 427,849,334,808,456.94
  5. Step 5: Solve for x
    x = 427,849,334,808,456.94/17,029,387.20
  6. Step 6: Final answer
    x = 25,124,176.80

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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.