Home / 10,857,388.60-16,275,714.90-4,032,134.20

Finding the Fourth Proportional to 10,857,388.60, 16,275,714.90 and 4,032,134.20

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Solution

The fourth proportional to 10,857,388.60, 16,275,714.90 and 4,032,134.20 is: 6,044,350.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,857,388.60 : 16,275,714.90 = 4,032,134.20 : x
  2. Step 2: Convert to fraction form
    10,857,388.60/16,275,714.90 = 4,032,134.20/x
  3. Step 3: Cross multiply
    10,857,388.60x = 16,275,714.90 × 4,032,134.20
  4. Step 4: Simplify right side
    10,857,388.60x = 65,625,866,677,739.59
  5. Step 5: Solve for x
    x = 65,625,866,677,739.59/10,857,388.60
  6. Step 6: Final answer
    x = 6,044,350.91

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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.