Home / 3,266,028,028.80-4,899,042,043.20-2,929,307,011.20

Finding the Fourth Proportional to 3,266,028,028.80, 4,899,042,043.20 and 2,929,307,011.20

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Solution

The fourth proportional to 3,266,028,028.80, 4,899,042,043.20 and 2,929,307,011.20 is: 4,393,960,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,028,028.80 : 4,899,042,043.20 = 2,929,307,011.20 : x
  2. Step 2: Convert to fraction form
    3,266,028,028.80/4,899,042,043.20 = 2,929,307,011.20/x
  3. Step 3: Cross multiply
    3,266,028,028.80x = 4,899,042,043.20 × 2,929,307,011.20
  4. Step 4: Simplify right side
    3,266,028,028.80x = 14,350,798,205,309,331,456
  5. Step 5: Solve for x
    x = 14,350,798,205,309,331,456/3,266,028,028.80
  6. Step 6: Final answer
    x = 4,393,960,516.80

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1.5x scale

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.