Home / 529,958,232.14-795,023,629.65-156,503,892.78

Finding the Fourth Proportional to 529,958,232.14, 795,023,629.65 and 156,503,892.78

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Solution

The fourth proportional to 529,958,232.14, 795,023,629.65 and 156,503,892.78 is: 234,781,319.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,958,232.14 : 795,023,629.65 = 156,503,892.78 : x
  2. Step 2: Convert to fraction form
    529,958,232.14/795,023,629.65 = 156,503,892.78/x
  3. Step 3: Cross multiply
    529,958,232.14x = 795,023,629.65 × 156,503,892.78
  4. Step 4: Simplify right side
    529,958,232.14x = 124,424,292,892,310,032
  5. Step 5: Solve for x
    x = 124,424,292,892,310,032/529,958,232.14
  6. Step 6: Final answer
    x = 234,781,319.26

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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.