Home / 23,625,712.72-32,603,505.52-12,760,696.72

Finding the Fourth Proportional to 23,625,712.72, 32,603,505.52 and 12,760,696.72

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Solution

The fourth proportional to 23,625,712.72, 32,603,505.52 and 12,760,696.72 is: 17,609,773.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,625,712.72 : 32,603,505.52 = 12,760,696.72 : x
  2. Step 2: Convert to fraction form
    23,625,712.72/32,603,505.52 = 12,760,696.72/x
  3. Step 3: Cross multiply
    23,625,712.72x = 32,603,505.52 × 12,760,696.72
  4. Step 4: Simplify right side
    23,625,712.72x = 416,043,445,949,565.94
  5. Step 5: Solve for x
    x = 416,043,445,949,565.94/23,625,712.72
  6. Step 6: Final answer
    x = 17,609,773.34

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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.