Home / 48,824,314.41-67,377,464.38-27,916,739.61

Finding the Fourth Proportional to 48,824,314.41, 67,377,464.38 and 27,916,739.61

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Solution

The fourth proportional to 48,824,314.41, 67,377,464.38 and 27,916,739.61 is: 38,525,049.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,824,314.41 : 67,377,464.38 = 27,916,739.61 : x
  2. Step 2: Convert to fraction form
    48,824,314.41/67,377,464.38 = 27,916,739.61/x
  3. Step 3: Cross multiply
    48,824,314.41x = 67,377,464.38 × 27,916,739.61
  4. Step 4: Simplify right side
    48,824,314.41x = 1,880,959,128,460,740.25
  5. Step 5: Solve for x
    x = 1,880,959,128,460,740.25/48,824,314.41
  6. Step 6: Final answer
    x = 38,525,049.48

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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.