Home / 936,082,023.60-1,403,115,265.80-353,591,194.80

Finding the Fourth Proportional to 936,082,023.60, 1,403,115,265.80 and 353,591,194.80

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Solution

The fourth proportional to 936,082,023.60, 1,403,115,265.80 and 353,591,194.80 is: 530,006,122.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,082,023.60 : 1,403,115,265.80 = 353,591,194.80 : x
  2. Step 2: Convert to fraction form
    936,082,023.60/1,403,115,265.80 = 353,591,194.80/x
  3. Step 3: Cross multiply
    936,082,023.60x = 1,403,115,265.80 × 353,591,194.80
  4. Step 4: Simplify right side
    936,082,023.60x = 496,129,203,276,341,568
  5. Step 5: Solve for x
    x = 496,129,203,276,341,568/936,082,023.60
  6. Step 6: Final answer
    x = 530,006,122.08

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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.