Home / 5,450,016,191.92-7,521,025,371.33-2,943,889,928.44

Finding the Fourth Proportional to 5,450,016,191.92, 7,521,025,371.33 and 2,943,889,928.44

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Solution

The fourth proportional to 5,450,016,191.92, 7,521,025,371.33 and 2,943,889,928.44 is: 4,062,569,736.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,016,191.92 : 7,521,025,371.33 = 2,943,889,928.44 : x
  2. Step 2: Convert to fraction form
    5,450,016,191.92/7,521,025,371.33 = 2,943,889,928.44/x
  3. Step 3: Cross multiply
    5,450,016,191.92x = 7,521,025,371.33 × 2,943,889,928.44
  4. Step 4: Simplify right side
    5,450,016,191.92x = 22,141,070,842,200,096,768
  5. Step 5: Solve for x
    x = 22,141,070,842,200,096,768/5,450,016,191.92
  6. Step 6: Final answer
    x = 4,062,569,736.04

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Double scale
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1.5x scale

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.