Home / 1,466,463,163.84-2,023,729,693.72-797,403,414.40

Finding the Fourth Proportional to 1,466,463,163.84, 2,023,729,693.72 and 797,403,414.40

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Solution

The fourth proportional to 1,466,463,163.84, 2,023,729,693.72 and 797,403,414.40 is: 1,100,422,436.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,463,163.84 : 2,023,729,693.72 = 797,403,414.40 : x
  2. Step 2: Convert to fraction form
    1,466,463,163.84/2,023,729,693.72 = 797,403,414.40/x
  3. Step 3: Cross multiply
    1,466,463,163.84x = 2,023,729,693.72 × 797,403,414.40
  4. Step 4: Simplify right side
    1,466,463,163.84x = 1,613,728,967,587,941,376
  5. Step 5: Solve for x
    x = 1,613,728,967,587,941,376/1,466,463,163.84
  6. Step 6: Final answer
    x = 1,100,422,436.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.