Home / 20,006,184.34-27,608,174.86-11,304,169.66

Finding the Fourth Proportional to 20,006,184.34, 27,608,174.86 and 11,304,169.66

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Solution

The fourth proportional to 20,006,184.34, 27,608,174.86 and 11,304,169.66 is: 15,599,550.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,184.34 : 27,608,174.86 = 11,304,169.66 : x
  2. Step 2: Convert to fraction form
    20,006,184.34/27,608,174.86 = 11,304,169.66/x
  3. Step 3: Cross multiply
    20,006,184.34x = 27,608,174.86 × 11,304,169.66
  4. Step 4: Simplify right side
    20,006,184.34x = 312,087,492,620,386.75
  5. Step 5: Solve for x
    x = 312,087,492,620,386.75/20,006,184.34
  6. Step 6: Final answer
    x = 15,599,550.98

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1.5x scale

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.