Home / 936,082,023.10-1,403,115,265.05-353,591,194.30

Finding the Fourth Proportional to 936,082,023.10, 1,403,115,265.05 and 353,591,194.30

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Solution

The fourth proportional to 936,082,023.10, 1,403,115,265.05 and 353,591,194.30 is: 530,006,121.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,082,023.10 : 1,403,115,265.05 = 353,591,194.30 : x
  2. Step 2: Convert to fraction form
    936,082,023.10/1,403,115,265.05 = 353,591,194.30/x
  3. Step 3: Cross multiply
    936,082,023.10x = 1,403,115,265.05 × 353,591,194.30
  4. Step 4: Simplify right side
    936,082,023.10x = 496,129,202,309,590,528
  5. Step 5: Solve for x
    x = 496,129,202,309,590,528/936,082,023.10
  6. Step 6: Final answer
    x = 530,006,121.33

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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.