Home / 4,647,744,002.80-6,971,616,004.20-1,739,320,937.20

Finding the Fourth Proportional to 4,647,744,002.80, 6,971,616,004.20 and 1,739,320,937.20

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Solution

The fourth proportional to 4,647,744,002.80, 6,971,616,004.20 and 1,739,320,937.20 is: 2,608,981,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,744,002.80 : 6,971,616,004.20 = 1,739,320,937.20 : x
  2. Step 2: Convert to fraction form
    4,647,744,002.80/6,971,616,004.20 = 1,739,320,937.20/x
  3. Step 3: Cross multiply
    4,647,744,002.80x = 6,971,616,004.20 × 1,739,320,937.20
  4. Step 4: Simplify right side
    4,647,744,002.80x = 12,125,877,682,223,663,104
  5. Step 5: Solve for x
    x = 12,125,877,682,223,663,104/4,647,744,002.80
  6. Step 6: Final answer
    x = 2,608,981,405.80

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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.