Home / 26,651,666,188.62-39,977,496,855.33-11,728,831,750.36

Finding the Fourth Proportional to 26,651,666,188.62, 39,977,496,855.33 and 11,728,831,750.36

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Solution

The fourth proportional to 26,651,666,188.62, 39,977,496,855.33 and 11,728,831,750.36 is: 17,593,246,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,651,666,188.62 : 39,977,496,855.33 = 11,728,831,750.36 : x
  2. Step 2: Convert to fraction form
    26,651,666,188.62/39,977,496,855.33 = 11,728,831,750.36/x
  3. Step 3: Cross multiply
    26,651,666,188.62x = 39,977,496,855.33 × 11,728,831,750.36
  4. Step 4: Simplify right side
    26,651,666,188.62x = 468,889,334,416,711,614,464
  5. Step 5: Solve for x
    x = 468,889,334,416,711,614,464/26,651,666,188.62
  6. Step 6: Final answer
    x = 17,593,246,557.20

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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.