Home / 2,452,352,046.20-3,678,528,069.30-2,186,300,871.80

Finding the Fourth Proportional to 2,452,352,046.20, 3,678,528,069.30 and 2,186,300,871.80

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Solution

The fourth proportional to 2,452,352,046.20, 3,678,528,069.30 and 2,186,300,871.80 is: 3,279,451,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,352,046.20 : 3,678,528,069.30 = 2,186,300,871.80 : x
  2. Step 2: Convert to fraction form
    2,452,352,046.20/3,678,528,069.30 = 2,186,300,871.80/x
  3. Step 3: Cross multiply
    2,452,352,046.20x = 3,678,528,069.30 × 2,186,300,871.80
  4. Step 4: Simplify right side
    2,452,352,046.20x = 8,042,369,124,851,361,792
  5. Step 5: Solve for x
    x = 8,042,369,124,851,361,792/2,452,352,046.20
  6. Step 6: Final answer
    x = 3,279,451,307.70

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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.