Home / 68,217,826.32-94,141,832.04-37,279,299.60

Finding the Fourth Proportional to 68,217,826.32, 94,141,832.04 and 37,279,299.60

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Solution

The fourth proportional to 68,217,826.32, 94,141,832.04 and 37,279,299.60 is: 51,446,106.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,217,826.32 : 94,141,832.04 = 37,279,299.60 : x
  2. Step 2: Convert to fraction form
    68,217,826.32/94,141,832.04 = 37,279,299.60/x
  3. Step 3: Cross multiply
    68,217,826.32x = 94,141,832.04 × 37,279,299.60
  4. Step 4: Simplify right side
    68,217,826.32x = 3,509,541,561,512,039.50
  5. Step 5: Solve for x
    x = 3,509,541,561,512,039.50/68,217,826.32
  6. Step 6: Final answer
    x = 51,446,106.55

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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.