Home / 5,647,918,106.40-8,472,196,024.20-1,717,752,479.10

Finding the Fourth Proportional to 5,647,918,106.40, 8,472,196,024.20 and 1,717,752,479.10

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Solution

The fourth proportional to 5,647,918,106.40, 8,472,196,024.20 and 1,717,752,479.10 is: 2,576,725,697.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,918,106.40 : 8,472,196,024.20 = 1,717,752,479.10 : x
  2. Step 2: Convert to fraction form
    5,647,918,106.40/8,472,196,024.20 = 1,717,752,479.10/x
  3. Step 3: Cross multiply
    5,647,918,106.40x = 8,472,196,024.20 × 1,717,752,479.10
  4. Step 4: Simplify right side
    5,647,918,106.40x = 14,553,135,723,990,712,320
  5. Step 5: Solve for x
    x = 14,553,135,723,990,712,320/5,647,918,106.40
  6. Step 6: Final answer
    x = 2,576,725,697.83

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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.