Home / 35,238,020.80-52,841,284.80-13,665,452.80

Finding the Fourth Proportional to 35,238,020.80, 52,841,284.80 and 13,665,452.80

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Solution

The fourth proportional to 35,238,020.80, 52,841,284.80 and 13,665,452.80 is: 20,492,072.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,238,020.80 : 52,841,284.80 = 13,665,452.80 : x
  2. Step 2: Convert to fraction form
    35,238,020.80/52,841,284.80 = 13,665,452.80/x
  3. Step 3: Cross multiply
    35,238,020.80x = 52,841,284.80 × 13,665,452.80
  4. Step 4: Simplify right side
    35,238,020.80x = 722,100,083,325,757.50
  5. Step 5: Solve for x
    x = 722,100,083,325,757.50/35,238,020.80
  6. Step 6: Final answer
    x = 20,492,072.68

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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.