Home / 16,049,950.20-22,148,929.26-9,174,579.48

Finding the Fourth Proportional to 16,049,950.20, 22,148,929.26 and 9,174,579.48

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Solution

The fourth proportional to 16,049,950.20, 22,148,929.26 and 9,174,579.48 is: 12,660,918.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,049,950.20 : 22,148,929.26 = 9,174,579.48 : x
  2. Step 2: Convert to fraction form
    16,049,950.20/22,148,929.26 = 9,174,579.48/x
  3. Step 3: Cross multiply
    16,049,950.20x = 22,148,929.26 × 9,174,579.48
  4. Step 4: Simplify right side
    16,049,950.20x = 203,207,111,892,767.62
  5. Step 5: Solve for x
    x = 203,207,111,892,767.62/16,049,950.20
  6. Step 6: Final answer
    x = 12,660,918.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.