Home / 2,541,933,833.40-3,507,779,221.38-1,397,491,606.08

Finding the Fourth Proportional to 2,541,933,833.40, 3,507,779,221.38 and 1,397,491,606.08

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Solution

The fourth proportional to 2,541,933,833.40, 3,507,779,221.38 and 1,397,491,606.08 is: 1,928,489,228.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,933,833.40 : 3,507,779,221.38 = 1,397,491,606.08 : x
  2. Step 2: Convert to fraction form
    2,541,933,833.40/3,507,779,221.38 = 1,397,491,606.08/x
  3. Step 3: Cross multiply
    2,541,933,833.40x = 3,507,779,221.38 × 1,397,491,606.08
  4. Step 4: Simplify right side
    2,541,933,833.40x = 4,902,092,017,860,387,840
  5. Step 5: Solve for x
    x = 4,902,092,017,860,387,840/2,541,933,833.40
  6. Step 6: Final answer
    x = 1,928,489,228.73

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1.5x scale

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.