Home / 22,393,581.01-33,595,702.13-7,247,512.51

Finding the Fourth Proportional to 22,393,581.01, 33,595,702.13 and 7,247,512.51

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Solution

The fourth proportional to 22,393,581.01, 33,595,702.13 and 7,247,512.51 is: 10,872,993.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393,581.01 : 33,595,702.13 = 7,247,512.51 : x
  2. Step 2: Convert to fraction form
    22,393,581.01/33,595,702.13 = 7,247,512.51/x
  3. Step 3: Cross multiply
    22,393,581.01x = 33,595,702.13 × 7,247,512.51
  4. Step 4: Simplify right side
    22,393,581.01x = 243,485,271,469,408.66
  5. Step 5: Solve for x
    x = 243,485,271,469,408.66/22,393,581.01
  6. Step 6: Final answer
    x = 10,872,993.98

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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.