Home / 172,132,629,933.44-237,543,854,352.54-94,970,465,805.26

Finding the Fourth Proportional to 172,132,629,933.44, 237,543,854,352.54 and 94,970,465,805.26

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Solution

The fourth proportional to 172,132,629,933.44, 237,543,854,352.54 and 94,970,465,805.26 is: 131,059,698,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,132,629,933.44 : 237,543,854,352.54 = 94,970,465,805.26 : x
  2. Step 2: Convert to fraction form
    172,132,629,933.44/237,543,854,352.54 = 94,970,465,805.26/x
  3. Step 3: Cross multiply
    172,132,629,933.44x = 237,543,854,352.54 × 94,970,465,805.26
  4. Step 4: Simplify right side
    172,132,629,933.44x = 22,559,650,497,037,563,068,416
  5. Step 5: Solve for x
    x = 22,559,650,497,037,563,068,416/172,132,629,933.44
  6. Step 6: Final answer
    x = 131,059,698,011.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.