Home / 5,331,128,704.80-7,357,188,873.12-2,952,266,642.16

Finding the Fourth Proportional to 5,331,128,704.80, 7,357,188,873.12 and 2,952,266,642.16

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Solution

The fourth proportional to 5,331,128,704.80, 7,357,188,873.12 and 2,952,266,642.16 is: 4,074,256,033.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,128,704.80 : 7,357,188,873.12 = 2,952,266,642.16 : x
  2. Step 2: Convert to fraction form
    5,331,128,704.80/7,357,188,873.12 = 2,952,266,642.16/x
  3. Step 3: Cross multiply
    5,331,128,704.80x = 7,357,188,873.12 × 2,952,266,642.16
  4. Step 4: Simplify right side
    5,331,128,704.80x = 21,720,383,290,182,893,568
  5. Step 5: Solve for x
    x = 21,720,383,290,182,893,568/5,331,128,704.80
  6. Step 6: Final answer
    x = 4,074,256,033.37

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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.