Home / 926,324,049.70-1,389,486,074.55-797,183,886.70

Finding the Fourth Proportional to 926,324,049.70, 1,389,486,074.55 and 797,183,886.70

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Solution

The fourth proportional to 926,324,049.70, 1,389,486,074.55 and 797,183,886.70 is: 1,195,775,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,324,049.70 : 1,389,486,074.55 = 797,183,886.70 : x
  2. Step 2: Convert to fraction form
    926,324,049.70/1,389,486,074.55 = 797,183,886.70/x
  3. Step 3: Cross multiply
    926,324,049.70x = 1,389,486,074.55 × 797,183,886.70
  4. Step 4: Simplify right side
    926,324,049.70x = 1,107,675,909,425,294,976
  5. Step 5: Solve for x
    x = 1,107,675,909,425,294,976/926,324,049.70
  6. Step 6: Final answer
    x = 1,195,775,830.05

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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.