Home / 66,340,624.56-99,515,975.04-22,607,791.44

Finding the Fourth Proportional to 66,340,624.56, 99,515,975.04 and 22,607,791.44

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Solution

The fourth proportional to 66,340,624.56, 99,515,975.04 and 22,607,791.44 is: 33,913,404.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,340,624.56 : 99,515,975.04 = 22,607,791.44 : x
  2. Step 2: Convert to fraction form
    66,340,624.56/99,515,975.04 = 22,607,791.44/x
  3. Step 3: Cross multiply
    66,340,624.56x = 99,515,975.04 × 22,607,791.44
  4. Step 4: Simplify right side
    66,340,624.56x = 2,249,836,408,652,566
  5. Step 5: Solve for x
    x = 2,249,836,408,652,566/66,340,624.56
  6. Step 6: Final answer
    x = 33,913,404.10

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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.