Home / 1,696,983,683,138.90-2,344,900,793,664.20-1,208,394,375,682.90

Finding the Fourth Proportional to 1,696,983,683,138.90, 2,344,900,793,664.20 and 1,208,394,375,682.90

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Solution

The fourth proportional to 1,696,983,683,138.90, 2,344,900,793,664.20 and 1,208,394,375,682.90 is: 1,669,765,572,145.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,983,683,138.90 : 2,344,900,793,664.20 = 1,208,394,375,682.90 : x
  2. Step 2: Convert to fraction form
    1,696,983,683,138.90/2,344,900,793,664.20 = 1,208,394,375,682.90/x
  3. Step 3: Cross multiply
    1,696,983,683,138.90x = 2,344,900,793,664.20 × 1,208,394,375,682.90
  4. Step 4: Simplify right side
    1,696,983,683,138.90x = 2,833,564,930,598,187,843,977,216
  5. Step 5: Solve for x
    x = 2,833,564,930,598,187,843,977,216/1,696,983,683,138.90
  6. Step 6: Final answer
    x = 1,669,765,572,145.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.