Home / 68,179,319.66-102,313,725.51-25,048,880.30

Finding the Fourth Proportional to 68,179,319.66, 102,313,725.51 and 25,048,880.30

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Solution

The fourth proportional to 68,179,319.66, 102,313,725.51 and 25,048,880.30 is: 37,589,760.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,179,319.66 : 102,313,725.51 = 25,048,880.30 : x
  2. Step 2: Convert to fraction form
    68,179,319.66/102,313,725.51 = 25,048,880.30/x
  3. Step 3: Cross multiply
    68,179,319.66x = 102,313,725.51 × 25,048,880.30
  4. Step 4: Simplify right side
    68,179,319.66x = 2,562,844,263,696,764
  5. Step 5: Solve for x
    x = 2,562,844,263,696,764/68,179,319.66
  6. Step 6: Final answer
    x = 37,589,760.01

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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.