Home / 14,561,429.10-21,873,636.45-10,309,901.10

Finding the Fourth Proportional to 14,561,429.10, 21,873,636.45 and 10,309,901.10

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Solution

The fourth proportional to 14,561,429.10, 21,873,636.45 and 10,309,901.10 is: 15,487,149.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,429.10 : 21,873,636.45 = 10,309,901.10 : x
  2. Step 2: Convert to fraction form
    14,561,429.10/21,873,636.45 = 10,309,901.10/x
  3. Step 3: Cross multiply
    14,561,429.10x = 21,873,636.45 × 10,309,901.10
  4. Step 4: Simplify right side
    14,561,429.10x = 225,515,028,496,855.09
  5. Step 5: Solve for x
    x = 225,515,028,496,855.09/14,561,429.10
  6. Step 6: Final answer
    x = 15,487,149.44

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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.