Home / 30,055,293.61-41,476,384.99-16,304,257.73

Finding the Fourth Proportional to 30,055,293.61, 41,476,384.99 and 16,304,257.73

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Solution

The fourth proportional to 30,055,293.61, 41,476,384.99 and 16,304,257.73 is: 22,499,918.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,055,293.61 : 41,476,384.99 = 16,304,257.73 : x
  2. Step 2: Convert to fraction form
    30,055,293.61/41,476,384.99 = 16,304,257.73/x
  3. Step 3: Cross multiply
    30,055,293.61x = 41,476,384.99 × 16,304,257.73
  4. Step 4: Simplify right side
    30,055,293.61x = 676,241,670,618,023.25
  5. Step 5: Solve for x
    x = 676,241,670,618,023.25/30,055,293.61
  6. Step 6: Final answer
    x = 22,499,918.96

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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.