Home / 5,647,918,105.90-8,472,196,023.45-1,717,752,478.60

Finding the Fourth Proportional to 5,647,918,105.90, 8,472,196,023.45 and 1,717,752,478.60

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Solution

The fourth proportional to 5,647,918,105.90, 8,472,196,023.45 and 1,717,752,478.60 is: 2,576,725,697.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,918,105.90 : 8,472,196,023.45 = 1,717,752,478.60 : x
  2. Step 2: Convert to fraction form
    5,647,918,105.90/8,472,196,023.45 = 1,717,752,478.60/x
  3. Step 3: Cross multiply
    5,647,918,105.90x = 8,472,196,023.45 × 1,717,752,478.60
  4. Step 4: Simplify right side
    5,647,918,105.90x = 14,553,135,718,466,299,904
  5. Step 5: Solve for x
    x = 14,553,135,718,466,299,904/5,647,918,105.90
  6. Step 6: Final answer
    x = 2,576,725,697.08

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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.