Home / 2,541,933,864.06-3,507,779,263.26-1,397,491,636.50

Finding the Fourth Proportional to 2,541,933,864.06, 3,507,779,263.26 and 1,397,491,636.50

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Solution

The fourth proportional to 2,541,933,864.06, 3,507,779,263.26 and 1,397,491,636.50 is: 1,928,489,270.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,933,864.06 : 3,507,779,263.26 = 1,397,491,636.50 : x
  2. Step 2: Convert to fraction form
    2,541,933,864.06/3,507,779,263.26 = 1,397,491,636.50/x
  3. Step 3: Cross multiply
    2,541,933,864.06x = 3,507,779,263.26 × 1,397,491,636.50
  4. Step 4: Simplify right side
    2,541,933,864.06x = 4,902,092,183,093,982,208
  5. Step 5: Solve for x
    x = 4,902,092,183,093,982,208/2,541,933,864.06
  6. Step 6: Final answer
    x = 1,928,489,270.47

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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.