Home / 12,552,815.70-18,832,431.15-4,033,235.70

Finding the Fourth Proportional to 12,552,815.70, 18,832,431.15 and 4,033,235.70

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Solution

The fourth proportional to 12,552,815.70, 18,832,431.15 and 4,033,235.70 is: 6,050,884.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,552,815.70 : 18,832,431.15 = 4,033,235.70 : x
  2. Step 2: Convert to fraction form
    12,552,815.70/18,832,431.15 = 4,033,235.70/x
  3. Step 3: Cross multiply
    12,552,815.70x = 18,832,431.15 × 4,033,235.70
  4. Step 4: Simplify right side
    12,552,815.70x = 75,955,633,631,972.05
  5. Step 5: Solve for x
    x = 75,955,633,631,972.05/12,552,815.70
  6. Step 6: Final answer
    x = 6,050,884.16

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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.