Home / 17,061,128.21-23,538,611.14-9,713,765.03

Finding the Fourth Proportional to 17,061,128.21, 23,538,611.14 and 9,713,765.03

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Solution

The fourth proportional to 17,061,128.21, 23,538,611.14 and 9,713,765.03 is: 13,401,724.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,128.21 : 23,538,611.14 = 9,713,765.03 : x
  2. Step 2: Convert to fraction form
    17,061,128.21/23,538,611.14 = 9,713,765.03/x
  3. Step 3: Cross multiply
    17,061,128.21x = 23,538,611.14 × 9,713,765.03
  4. Step 4: Simplify right side
    17,061,128.21x = 228,648,537,604,522.97
  5. Step 5: Solve for x
    x = 228,648,537,604,522.97/17,061,128.21
  6. Step 6: Final answer
    x = 13,401,724.36

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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.