Home / 11,244,149,712.21-16,868,120,765.48-3,780,958,402.77

Finding the Fourth Proportional to 11,244,149,712.21, 16,868,120,765.48 and 3,780,958,402.77

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Solution

The fourth proportional to 11,244,149,712.21, 16,868,120,765.48 and 3,780,958,402.77 is: 5,672,075,219.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244,149,712.21 : 16,868,120,765.48 = 3,780,958,402.77 : x
  2. Step 2: Convert to fraction form
    11,244,149,712.21/16,868,120,765.48 = 3,780,958,402.77/x
  3. Step 3: Cross multiply
    11,244,149,712.21x = 16,868,120,765.48 × 3,780,958,402.77
  4. Step 4: Simplify right side
    11,244,149,712.21x = 63,777,662,947,161,825,280
  5. Step 5: Solve for x
    x = 63,777,662,947,161,825,280/11,244,149,712.21
  6. Step 6: Final answer
    x = 5,672,075,219.52

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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.