Home / 140,815,910,692.44-211,310,746,453.32-65,254,977,280.26

Finding the Fourth Proportional to 140,815,910,692.44, 211,310,746,453.32 and 65,254,977,280.26

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Solution

The fourth proportional to 140,815,910,692.44, 211,310,746,453.32 and 65,254,977,280.26 is: 97,922,726,850.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,815,910,692.44 : 211,310,746,453.32 = 65,254,977,280.26 : x
  2. Step 2: Convert to fraction form
    140,815,910,692.44/211,310,746,453.32 = 65,254,977,280.26/x
  3. Step 3: Cross multiply
    140,815,910,692.44x = 211,310,746,453.32 × 65,254,977,280.26
  4. Step 4: Simplify right side
    140,815,910,692.44x = 13,789,077,958,886,179,209,216
  5. Step 5: Solve for x
    x = 13,789,077,958,886,179,209,216/140,815,910,692.44
  6. Step 6: Final answer
    x = 97,922,726,850.12

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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.