Home / 16,169,691.34-22,314,512.53-8,827,833.93

Finding the Fourth Proportional to 16,169,691.34, 22,314,512.53 and 8,827,833.93

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Solution

The fourth proportional to 16,169,691.34, 22,314,512.53 and 8,827,833.93 is: 12,182,595.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,691.34 : 22,314,512.53 = 8,827,833.93 : x
  2. Step 2: Convert to fraction form
    16,169,691.34/22,314,512.53 = 8,827,833.93/x
  3. Step 3: Cross multiply
    16,169,691.34x = 22,314,512.53 × 8,827,833.93
  4. Step 4: Simplify right side
    16,169,691.34x = 196,988,810,858,691.78
  5. Step 5: Solve for x
    x = 196,988,810,858,691.78/16,169,691.34
  6. Step 6: Final answer
    x = 12,182,595.61

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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.