Home / 29,328,002.10-43,992,003.15-18,592,893.90

Finding the Fourth Proportional to 29,328,002.10, 43,992,003.15 and 18,592,893.90

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Solution

The fourth proportional to 29,328,002.10, 43,992,003.15 and 18,592,893.90 is: 27,889,340.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,328,002.10 : 43,992,003.15 = 18,592,893.90 : x
  2. Step 2: Convert to fraction form
    29,328,002.10/43,992,003.15 = 18,592,893.90/x
  3. Step 3: Cross multiply
    29,328,002.10x = 43,992,003.15 × 18,592,893.90
  4. Step 4: Simplify right side
    29,328,002.10x = 817,938,647,016,415.75
  5. Step 5: Solve for x
    x = 817,938,647,016,415.75/29,328,002.10
  6. Step 6: Final answer
    x = 27,889,340.85

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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.