Home / 17,348,199.39-23,940,655.80-9,613,370.88

Finding the Fourth Proportional to 17,348,199.39, 23,940,655.80 and 9,613,370.88

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Solution

The fourth proportional to 17,348,199.39, 23,940,655.80 and 9,613,370.88 is: 13,266,529.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,199.39 : 23,940,655.80 = 9,613,370.88 : x
  2. Step 2: Convert to fraction form
    17,348,199.39/23,940,655.80 = 9,613,370.88/x
  3. Step 3: Cross multiply
    17,348,199.39x = 23,940,655.80 × 9,613,370.88
  4. Step 4: Simplify right side
    17,348,199.39x = 230,150,403,315,823.12
  5. Step 5: Solve for x
    x = 230,150,403,315,823.12/17,348,199.39
  6. Step 6: Final answer
    x = 13,266,529.75

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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.