Home / 2,728,404,610.40-4,092,606,915.60-1,488,659,045.60

Finding the Fourth Proportional to 2,728,404,610.40, 4,092,606,915.60 and 1,488,659,045.60

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Solution

The fourth proportional to 2,728,404,610.40, 4,092,606,915.60 and 1,488,659,045.60 is: 2,232,988,568.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,404,610.40 : 4,092,606,915.60 = 1,488,659,045.60 : x
  2. Step 2: Convert to fraction form
    2,728,404,610.40/4,092,606,915.60 = 1,488,659,045.60/x
  3. Step 3: Cross multiply
    2,728,404,610.40x = 4,092,606,915.60 × 1,488,659,045.60
  4. Step 4: Simplify right side
    2,728,404,610.40x = 6,092,496,304,993,054,720
  5. Step 5: Solve for x
    x = 6,092,496,304,993,054,720/2,728,404,610.40
  6. Step 6: Final answer
    x = 2,232,988,568.40

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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.