Home / 48,280,424.32-66,624,957.44-27,373,863.43

Finding the Fourth Proportional to 48,280,424.32, 66,624,957.44 and 27,373,863.43

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Solution

The fourth proportional to 48,280,424.32, 66,624,957.44 and 27,373,863.43 is: 37,774,781.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,280,424.32 : 66,624,957.44 = 27,373,863.43 : x
  2. Step 2: Convert to fraction form
    48,280,424.32/66,624,957.44 = 27,373,863.43/x
  3. Step 3: Cross multiply
    48,280,424.32x = 66,624,957.44 × 27,373,863.43
  4. Step 4: Simplify right side
    48,280,424.32x = 1,823,782,485,855,253.25
  5. Step 5: Solve for x
    x = 1,823,782,485,855,253.25/48,280,424.32
  6. Step 6: Final answer
    x = 37,774,781.63

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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.