Home / 16,857,199.04-23,262,934.76-9,122,241.43

Finding the Fourth Proportional to 16,857,199.04, 23,262,934.76 and 9,122,241.43

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Solution

The fourth proportional to 16,857,199.04, 23,262,934.76 and 9,122,241.43 is: 12,588,693.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,199.04 : 23,262,934.76 = 9,122,241.43 : x
  2. Step 2: Convert to fraction form
    16,857,199.04/23,262,934.76 = 9,122,241.43/x
  3. Step 3: Cross multiply
    16,857,199.04x = 23,262,934.76 × 9,122,241.43
  4. Step 4: Simplify right side
    16,857,199.04x = 212,210,107,268,734.97
  5. Step 5: Solve for x
    x = 212,210,107,268,734.97/16,857,199.04
  6. Step 6: Final answer
    x = 12,588,693.22

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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.