Home / 622,322,112.60-933,530,408.10-185,588,710.20

Finding the Fourth Proportional to 622,322,112.60, 933,530,408.10 and 185,588,710.20

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Solution

The fourth proportional to 622,322,112.60, 933,530,408.10 and 185,588,710.20 is: 278,397,152.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,322,112.60 : 933,530,408.10 = 185,588,710.20 : x
  2. Step 2: Convert to fraction form
    622,322,112.60/933,530,408.10 = 185,588,710.20/x
  3. Step 3: Cross multiply
    622,322,112.60x = 933,530,408.10 × 185,588,710.20
  4. Step 4: Simplify right side
    622,322,112.60x = 173,252,704,371,758,624
  5. Step 5: Solve for x
    x = 173,252,704,371,758,624/622,322,112.60
  6. Step 6: Final answer
    x = 278,397,152.96

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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.