Home / 30,055,227.75-41,476,294.14-16,304,191.87

Finding the Fourth Proportional to 30,055,227.75, 41,476,294.14 and 16,304,191.87

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Solution

The fourth proportional to 30,055,227.75, 41,476,294.14 and 16,304,191.87 is: 22,499,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,055,227.75 : 41,476,294.14 = 16,304,191.87 : x
  2. Step 2: Convert to fraction form
    30,055,227.75/41,476,294.14 = 16,304,191.87/x
  3. Step 3: Cross multiply
    30,055,227.75x = 41,476,294.14 × 16,304,191.87
  4. Step 4: Simplify right side
    30,055,227.75x = 676,237,457,753,603
  5. Step 5: Solve for x
    x = 676,237,457,753,603/30,055,227.75
  6. Step 6: Final answer
    x = 22,499,828.10

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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.