Home / 55,040,306.10-82,560,131.10-14,099,666.10

Finding the Fourth Proportional to 55,040,306.10, 82,560,131.10 and 14,099,666.10

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Solution

The fourth proportional to 55,040,306.10, 82,560,131.10 and 14,099,666.10 is: 21,149,415.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,040,306.10 : 82,560,131.10 = 14,099,666.10 : x
  2. Step 2: Convert to fraction form
    55,040,306.10/82,560,131.10 = 14,099,666.10/x
  3. Step 3: Cross multiply
    55,040,306.10x = 82,560,131.10 × 14,099,666.10
  4. Step 4: Simplify right side
    55,040,306.10x = 1,164,070,281,682,225.50
  5. Step 5: Solve for x
    x = 1,164,070,281,682,225.50/55,040,306.10
  6. Step 6: Final answer
    x = 21,149,415.11

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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.