Home / 22,163,946.80-33,270,803.40-17,137,540.40

Finding the Fourth Proportional to 22,163,946.80, 33,270,803.40 and 17,137,540.40

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Solution

The fourth proportional to 22,163,946.80, 33,270,803.40 and 17,137,540.40 is: 25,725,550.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,946.80 : 33,270,803.40 = 17,137,540.40 : x
  2. Step 2: Convert to fraction form
    22,163,946.80/33,270,803.40 = 17,137,540.40/x
  3. Step 3: Cross multiply
    22,163,946.80x = 33,270,803.40 × 17,137,540.40
  4. Step 4: Simplify right side
    22,163,946.80x = 570,179,737,407,957.25
  5. Step 5: Solve for x
    x = 570,179,737,407,957.25/22,163,946.80
  6. Step 6: Final answer
    x = 25,725,550.71

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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.