Home / 936,082,022.10-1,403,115,263.55-353,591,193.30

Finding the Fourth Proportional to 936,082,022.10, 1,403,115,263.55 and 353,591,193.30

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Solution

The fourth proportional to 936,082,022.10, 1,403,115,263.55 and 353,591,193.30 is: 530,006,119.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,082,022.10 : 1,403,115,263.55 = 353,591,193.30 : x
  2. Step 2: Convert to fraction form
    936,082,022.10/1,403,115,263.55 = 353,591,193.30/x
  3. Step 3: Cross multiply
    936,082,022.10x = 1,403,115,263.55 × 353,591,193.30
  4. Step 4: Simplify right side
    936,082,022.10x = 496,129,200,376,088,512
  5. Step 5: Solve for x
    x = 496,129,200,376,088,512/936,082,022.10
  6. Step 6: Final answer
    x = 530,006,119.83

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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.