Home / 16,584,005.19-22,885,949.13-9,241,677.21

Finding the Fourth Proportional to 16,584,005.19, 22,885,949.13 and 9,241,677.21

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Solution

The fourth proportional to 16,584,005.19, 22,885,949.13 and 9,241,677.21 is: 12,753,526.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584,005.19 : 22,885,949.13 = 9,241,677.21 : x
  2. Step 2: Convert to fraction form
    16,584,005.19/22,885,949.13 = 9,241,677.21/x
  3. Step 3: Cross multiply
    16,584,005.19x = 22,885,949.13 × 9,241,677.21
  4. Step 4: Simplify right side
    16,584,005.19x = 211,504,554,503,940.34
  5. Step 5: Solve for x
    x = 211,504,554,503,940.34/16,584,005.19
  6. Step 6: Final answer
    x = 12,753,526.79

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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.