Home / 66,755,099.10-100,150,363.35-23,619,804.60

Finding the Fourth Proportional to 66,755,099.10, 100,150,363.35 and 23,619,804.60

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Solution

The fourth proportional to 66,755,099.10, 100,150,363.35 and 23,619,804.60 is: 35,435,974.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,755,099.10 : 100,150,363.35 = 23,619,804.60 : x
  2. Step 2: Convert to fraction form
    66,755,099.10/100,150,363.35 = 23,619,804.60/x
  3. Step 3: Cross multiply
    66,755,099.10x = 100,150,363.35 × 23,619,804.60
  4. Step 4: Simplify right side
    66,755,099.10x = 2,365,532,012,946,001.50
  5. Step 5: Solve for x
    x = 2,365,532,012,946,001.50/66,755,099.10
  6. Step 6: Final answer
    x = 35,435,974.85

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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.