Home / 16,361,934.01-22,579,621.24-9,020,029.89

Finding the Fourth Proportional to 16,361,934.01, 22,579,621.24 and 9,020,029.89

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Solution

The fourth proportional to 16,361,934.01, 22,579,621.24 and 9,020,029.89 is: 12,447,725.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,361,934.01 : 22,579,621.24 = 9,020,029.89 : x
  2. Step 2: Convert to fraction form
    16,361,934.01/22,579,621.24 = 9,020,029.89/x
  3. Step 3: Cross multiply
    16,361,934.01x = 22,579,621.24 × 9,020,029.89
  4. Step 4: Simplify right side
    16,361,934.01x = 203,668,858,489,678.88
  5. Step 5: Solve for x
    x = 203,668,858,489,678.88/16,361,934.01
  6. Step 6: Final answer
    x = 12,447,725.21

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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.