Home / 61,140,944.92-84,375,173.68-33,263,813.60

Finding the Fourth Proportional to 61,140,944.92, 84,375,173.68 and 33,263,813.60

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Solution

The fourth proportional to 61,140,944.92, 84,375,173.68 and 33,263,813.60 is: 45,904,427.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,140,944.92 : 84,375,173.68 = 33,263,813.60 : x
  2. Step 2: Convert to fraction form
    61,140,944.92/84,375,173.68 = 33,263,813.60/x
  3. Step 3: Cross multiply
    61,140,944.92x = 84,375,173.68 × 33,263,813.60
  4. Step 4: Simplify right side
    61,140,944.92x = 2,806,640,049,759,146.50
  5. Step 5: Solve for x
    x = 2,806,640,049,759,146.50/61,140,944.92
  6. Step 6: Final answer
    x = 45,904,427.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.