Home / 26,225,192,665.60-39,337,788,998.40-17,856,910,103.20

Finding the Fourth Proportional to 26,225,192,665.60, 39,337,788,998.40 and 17,856,910,103.20

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Solution

The fourth proportional to 26,225,192,665.60, 39,337,788,998.40 and 17,856,910,103.20 is: 26,785,365,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,225,192,665.60 : 39,337,788,998.40 = 17,856,910,103.20 : x
  2. Step 2: Convert to fraction form
    26,225,192,665.60/39,337,788,998.40 = 17,856,910,103.20/x
  3. Step 3: Cross multiply
    26,225,192,665.60x = 39,337,788,998.40 × 17,856,910,103.20
  4. Step 4: Simplify right side
    26,225,192,665.60x = 702,451,361,803,078,860,800
  5. Step 5: Solve for x
    x = 702,451,361,803,078,860,800/26,225,192,665.60
  6. Step 6: Final answer
    x = 26,785,365,154.80

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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.