Home / 75,645,467,216.80-113,468,200,825.20-44,299,801,578.40

Finding the Fourth Proportional to 75,645,467,216.80, 113,468,200,825.20 and 44,299,801,578.40

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Solution

The fourth proportional to 75,645,467,216.80, 113,468,200,825.20 and 44,299,801,578.40 is: 66,449,702,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,645,467,216.80 : 113,468,200,825.20 = 44,299,801,578.40 : x
  2. Step 2: Convert to fraction form
    75,645,467,216.80/113,468,200,825.20 = 44,299,801,578.40/x
  3. Step 3: Cross multiply
    75,645,467,216.80x = 113,468,200,825.20 × 44,299,801,578.40
  4. Step 4: Simplify right side
    75,645,467,216.80x = 5,026,618,782,014,403,248,128
  5. Step 5: Solve for x
    x = 5,026,618,782,014,403,248,128/75,645,467,216.80
  6. Step 6: Final answer
    x = 66,449,702,367.60

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Double scale
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Similar ratio
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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.