Home / 75,645,467,252.80-113,468,200,879.20-44,299,801,614.40

Finding the Fourth Proportional to 75,645,467,252.80, 113,468,200,879.20 and 44,299,801,614.40

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Solution

The fourth proportional to 75,645,467,252.80, 113,468,200,879.20 and 44,299,801,614.40 is: 66,449,702,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,645,467,252.80 : 113,468,200,879.20 = 44,299,801,614.40 : x
  2. Step 2: Convert to fraction form
    75,645,467,252.80/113,468,200,879.20 = 44,299,801,614.40/x
  3. Step 3: Cross multiply
    75,645,467,252.80x = 113,468,200,879.20 × 44,299,801,614.40
  4. Step 4: Simplify right side
    75,645,467,252.80x = 5,026,618,788,491,447,762,944
  5. Step 5: Solve for x
    x = 5,026,618,788,491,447,762,944/75,645,467,252.80
  6. Step 6: Final answer
    x = 66,449,702,421.60

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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.