Home / 23,161,036.57-34,741,804.32-6,987,127.96

Finding the Fourth Proportional to 23,161,036.57, 34,741,804.32 and 6,987,127.96

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Solution

The fourth proportional to 23,161,036.57, 34,741,804.32 and 6,987,127.96 is: 10,480,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,161,036.57 : 34,741,804.32 = 6,987,127.96 : x
  2. Step 2: Convert to fraction form
    23,161,036.57/34,741,804.32 = 6,987,127.96/x
  3. Step 3: Cross multiply
    23,161,036.57x = 34,741,804.32 × 6,987,127.96
  4. Step 4: Simplify right side
    23,161,036.57x = 242,745,432,345,120.78
  5. Step 5: Solve for x
    x = 242,745,432,345,120.78/23,161,036.57
  6. Step 6: Final answer
    x = 10,480,767.20

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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.