Home / 22,230,476.25-30,677,398.33-12,307,801.17

Finding the Fourth Proportional to 22,230,476.25, 30,677,398.33 and 12,307,801.17

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Solution

The fourth proportional to 22,230,476.25, 30,677,398.33 and 12,307,801.17 is: 16,984,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230,476.25 : 30,677,398.33 = 12,307,801.17 : x
  2. Step 2: Convert to fraction form
    22,230,476.25/30,677,398.33 = 12,307,801.17/x
  3. Step 3: Cross multiply
    22,230,476.25x = 30,677,398.33 × 12,307,801.17
  4. Step 4: Simplify right side
    22,230,476.25x = 377,571,319,058,530
  5. Step 5: Solve for x
    x = 377,571,319,058,530/22,230,476.25
  6. Step 6: Final answer
    x = 16,984,400.82

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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.