Home / 22,298,414,603.70-33,447,621,905.55-12,380,450,085.30

Finding the Fourth Proportional to 22,298,414,603.70, 33,447,621,905.55 and 12,380,450,085.30

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Solution

The fourth proportional to 22,298,414,603.70, 33,447,621,905.55 and 12,380,450,085.30 is: 18,570,675,127.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,298,414,603.70 : 33,447,621,905.55 = 12,380,450,085.30 : x
  2. Step 2: Convert to fraction form
    22,298,414,603.70/33,447,621,905.55 = 12,380,450,085.30/x
  3. Step 3: Cross multiply
    22,298,414,603.70x = 33,447,621,905.55 × 12,380,450,085.30
  4. Step 4: Simplify right side
    22,298,414,603.70x = 414,096,613,473,648,640,000
  5. Step 5: Solve for x
    x = 414,096,613,473,648,640,000/22,298,414,603.70
  6. Step 6: Final answer
    x = 18,570,675,127.95

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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.