Home / 56,608,451.28-78,095,074.68-35,970,825.72

Finding the Fourth Proportional to 56,608,451.28, 78,095,074.68 and 35,970,825.72

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Solution

The fourth proportional to 56,608,451.28, 78,095,074.68 and 35,970,825.72 is: 49,624,115.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,608,451.28 : 78,095,074.68 = 35,970,825.72 : x
  2. Step 2: Convert to fraction form
    56,608,451.28/78,095,074.68 = 35,970,825.72/x
  3. Step 3: Cross multiply
    56,608,451.28x = 78,095,074.68 × 35,970,825.72
  4. Step 4: Simplify right side
    56,608,451.28x = 2,809,144,320,904,665
  5. Step 5: Solve for x
    x = 2,809,144,320,904,665/56,608,451.28
  6. Step 6: Final answer
    x = 49,624,115.43

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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.