Home / 22,394,148.80-33,591,223.20-9,612,478.40

Finding the Fourth Proportional to 22,394,148.80, 33,591,223.20 and 9,612,478.40

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Solution

The fourth proportional to 22,394,148.80, 33,591,223.20 and 9,612,478.40 is: 14,418,717.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394,148.80 : 33,591,223.20 = 9,612,478.40 : x
  2. Step 2: Convert to fraction form
    22,394,148.80/33,591,223.20 = 9,612,478.40/x
  3. Step 3: Cross multiply
    22,394,148.80x = 33,591,223.20 × 9,612,478.40
  4. Step 4: Simplify right side
    22,394,148.80x = 322,894,907,439,578.94
  5. Step 5: Solve for x
    x = 322,894,907,439,578.94/22,394,148.80
  6. Step 6: Final answer
    x = 14,418,717.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.