Home / 17,568,335.60-26,308,266.60-11,552,130.80

Finding the Fourth Proportional to 17,568,335.60, 26,308,266.60 and 11,552,130.80

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Solution

The fourth proportional to 17,568,335.60, 26,308,266.60 and 11,552,130.80 is: 17,299,108.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,335.60 : 26,308,266.60 = 11,552,130.80 : x
  2. Step 2: Convert to fraction form
    17,568,335.60/26,308,266.60 = 11,552,130.80/x
  3. Step 3: Cross multiply
    17,568,335.60x = 26,308,266.60 × 11,552,130.80
  4. Step 4: Simplify right side
    17,568,335.60x = 303,916,536,884,471.31
  5. Step 5: Solve for x
    x = 303,916,536,884,471.31/17,568,335.60
  6. Step 6: Final answer
    x = 17,299,108.11

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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.