Home / 3,198,528,078.30-4,797,792,117.45-1,017,714,663.90

Finding the Fourth Proportional to 3,198,528,078.30, 4,797,792,117.45 and 1,017,714,663.90

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Solution

The fourth proportional to 3,198,528,078.30, 4,797,792,117.45 and 1,017,714,663.90 is: 1,526,571,995.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,528,078.30 : 4,797,792,117.45 = 1,017,714,663.90 : x
  2. Step 2: Convert to fraction form
    3,198,528,078.30/4,797,792,117.45 = 1,017,714,663.90/x
  3. Step 3: Cross multiply
    3,198,528,078.30x = 4,797,792,117.45 × 1,017,714,663.90
  4. Step 4: Simplify right side
    3,198,528,078.30x = 4,882,783,392,272,695,296
  5. Step 5: Solve for x
    x = 4,882,783,392,272,695,296/3,198,528,078.30
  6. Step 6: Final answer
    x = 1,526,571,995.85

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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.