Home / 17,512,573.80-26,268,860.70-9,954,301.80

Finding the Fourth Proportional to 17,512,573.80, 26,268,860.70 and 9,954,301.80

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Solution

The fourth proportional to 17,512,573.80, 26,268,860.70 and 9,954,301.80 is: 14,931,452.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,512,573.80 : 26,268,860.70 = 9,954,301.80 : x
  2. Step 2: Convert to fraction form
    17,512,573.80/26,268,860.70 = 9,954,301.80/x
  3. Step 3: Cross multiply
    17,512,573.80x = 26,268,860.70 × 9,954,301.80
  4. Step 4: Simplify right side
    17,512,573.80x = 261,488,167,349,959.28
  5. Step 5: Solve for x
    x = 261,488,167,349,959.28/17,512,573.80
  6. Step 6: Final answer
    x = 14,931,452.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.