Home / 22,177,625.13-33,266,419.02-8,347,168.35

Finding the Fourth Proportional to 22,177,625.13, 33,266,419.02 and 8,347,168.35

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Solution

The fourth proportional to 22,177,625.13, 33,266,419.02 and 8,347,168.35 is: 12,520,745.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,177,625.13 : 33,266,419.02 = 8,347,168.35 : x
  2. Step 2: Convert to fraction form
    22,177,625.13/33,266,419.02 = 8,347,168.35/x
  3. Step 3: Cross multiply
    22,177,625.13x = 33,266,419.02 × 8,347,168.35
  4. Step 4: Simplify right side
    22,177,625.13x = 277,680,399,961,582
  5. Step 5: Solve for x
    x = 277,680,399,961,582/22,177,625.13
  6. Step 6: Final answer
    x = 12,520,745.50

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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.