Home / 4,172,537,467.20-6,258,806,200.80-4,108,040,212.80

Finding the Fourth Proportional to 4,172,537,467.20, 6,258,806,200.80 and 4,108,040,212.80

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Solution

The fourth proportional to 4,172,537,467.20, 6,258,806,200.80 and 4,108,040,212.80 is: 6,162,060,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,537,467.20 : 6,258,806,200.80 = 4,108,040,212.80 : x
  2. Step 2: Convert to fraction form
    4,172,537,467.20/6,258,806,200.80 = 4,108,040,212.80/x
  3. Step 3: Cross multiply
    4,172,537,467.20x = 6,258,806,200.80 × 4,108,040,212.80
  4. Step 4: Simplify right side
    4,172,537,467.20x = 25,711,427,557,008,392,192
  5. Step 5: Solve for x
    x = 25,711,427,557,008,392,192/4,172,537,467.20
  6. Step 6: Final answer
    x = 6,162,060,319.20

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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.