Home / 2,376,257,843.80-3,564,386,765.70-2,172,016,538.20

Finding the Fourth Proportional to 2,376,257,843.80, 3,564,386,765.70 and 2,172,016,538.20

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Solution

The fourth proportional to 2,376,257,843.80, 3,564,386,765.70 and 2,172,016,538.20 is: 3,258,024,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,257,843.80 : 3,564,386,765.70 = 2,172,016,538.20 : x
  2. Step 2: Convert to fraction form
    2,376,257,843.80/3,564,386,765.70 = 2,172,016,538.20/x
  3. Step 3: Cross multiply
    2,376,257,843.80x = 3,564,386,765.70 × 2,172,016,538.20
  4. Step 4: Simplify right side
    2,376,257,843.80x = 7,741,907,003,641,607,168
  5. Step 5: Solve for x
    x = 7,741,907,003,641,607,168/2,376,257,843.80
  6. Step 6: Final answer
    x = 3,258,024,807.30

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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.