Home / 2,695,086,031.80-4,042,629,047.70-1,647,509,532.60

Finding the Fourth Proportional to 2,695,086,031.80, 4,042,629,047.70 and 1,647,509,532.60

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Solution

The fourth proportional to 2,695,086,031.80, 4,042,629,047.70 and 1,647,509,532.60 is: 2,471,264,298.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,086,031.80 : 4,042,629,047.70 = 1,647,509,532.60 : x
  2. Step 2: Convert to fraction form
    2,695,086,031.80/4,042,629,047.70 = 1,647,509,532.60/x
  3. Step 3: Cross multiply
    2,695,086,031.80x = 4,042,629,047.70 × 1,647,509,532.60
  4. Step 4: Simplify right side
    2,695,086,031.80x = 6,660,269,892,851,408,896
  5. Step 5: Solve for x
    x = 6,660,269,892,851,408,896/2,695,086,031.80
  6. Step 6: Final answer
    x = 2,471,264,298.90

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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.