Home / 11,600,755.74-17,401,022.80-7,053,060.11

Finding the Fourth Proportional to 11,600,755.74, 17,401,022.80 and 7,053,060.11

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Solution

The fourth proportional to 11,600,755.74, 17,401,022.80 and 7,053,060.11 is: 10,579,522.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,600,755.74 : 17,401,022.80 = 7,053,060.11 : x
  2. Step 2: Convert to fraction form
    11,600,755.74/17,401,022.80 = 7,053,060.11/x
  3. Step 3: Cross multiply
    11,600,755.74x = 17,401,022.80 × 7,053,060.11
  4. Step 4: Simplify right side
    11,600,755.74x = 122,730,459,679,242.75
  5. Step 5: Solve for x
    x = 122,730,459,679,242.75/11,600,755.74
  6. Step 6: Final answer
    x = 10,579,522.79

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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.