Home / 15,552,007.43-23,328,011.15-4,770,972.23

Finding the Fourth Proportional to 15,552,007.43, 23,328,011.15 and 4,770,972.23

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Solution

The fourth proportional to 15,552,007.43, 23,328,011.15 and 4,770,972.23 is: 7,156,458.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,007.43 : 23,328,011.15 = 4,770,972.23 : x
  2. Step 2: Convert to fraction form
    15,552,007.43/23,328,011.15 = 4,770,972.23/x
  3. Step 3: Cross multiply
    15,552,007.43x = 23,328,011.15 × 4,770,972.23
  4. Step 4: Simplify right side
    15,552,007.43x = 111,297,293,237,285.44
  5. Step 5: Solve for x
    x = 111,297,293,237,285.44/15,552,007.43
  6. Step 6: Final answer
    x = 7,156,458.34

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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.