Home / 40,725,133.66-56,201,793.06-22,141,524.21

Finding the Fourth Proportional to 40,725,133.66, 56,201,793.06 and 22,141,524.21

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Solution

The fourth proportional to 40,725,133.66, 56,201,793.06 and 22,141,524.21 is: 30,555,906.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,725,133.66 : 56,201,793.06 = 22,141,524.21 : x
  2. Step 2: Convert to fraction form
    40,725,133.66/56,201,793.06 = 22,141,524.21/x
  3. Step 3: Cross multiply
    40,725,133.66x = 56,201,793.06 × 22,141,524.21
  4. Step 4: Simplify right side
    40,725,133.66x = 1,244,393,361,683,400
  5. Step 5: Solve for x
    x = 1,244,393,361,683,400/40,725,133.66
  6. Step 6: Final answer
    x = 30,555,906.14

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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.