Home / 70,150,226.60-96,805,310.54-38,787,736.16

Finding the Fourth Proportional to 70,150,226.60, 96,805,310.54 and 38,787,736.16

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Solution

The fourth proportional to 70,150,226.60, 96,805,310.54 and 38,787,736.16 is: 53,525,968.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,150,226.60 : 96,805,310.54 = 38,787,736.16 : x
  2. Step 2: Convert to fraction form
    70,150,226.60/96,805,310.54 = 38,787,736.16/x
  3. Step 3: Cross multiply
    70,150,226.60x = 96,805,310.54 × 38,787,736.16
  4. Step 4: Simplify right side
    70,150,226.60x = 3,754,858,843,434,422
  5. Step 5: Solve for x
    x = 3,754,858,843,434,422/70,150,226.60
  6. Step 6: Final answer
    x = 53,525,968.85

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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.