Home / 2,541,933,859.56-3,507,779,257.08-1,397,491,631.97

Finding the Fourth Proportional to 2,541,933,859.56, 3,507,779,257.08 and 1,397,491,631.97

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Solution

The fourth proportional to 2,541,933,859.56, 3,507,779,257.08 and 1,397,491,631.97 is: 1,928,489,264.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,933,859.56 : 3,507,779,257.08 = 1,397,491,631.97 : x
  2. Step 2: Convert to fraction form
    2,541,933,859.56/3,507,779,257.08 = 1,397,491,631.97/x
  3. Step 3: Cross multiply
    2,541,933,859.56x = 3,507,779,257.08 × 1,397,491,631.97
  4. Step 4: Simplify right side
    2,541,933,859.56x = 4,902,092,158,567,243,776
  5. Step 5: Solve for x
    x = 4,902,092,158,567,243,776/2,541,933,859.56
  6. Step 6: Final answer
    x = 1,928,489,264.24

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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.