Home / 69,876,219.70-104,814,329.55-44,430,037.30

Finding the Fourth Proportional to 69,876,219.70, 104,814,329.55 and 44,430,037.30

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Solution

The fourth proportional to 69,876,219.70, 104,814,329.55 and 44,430,037.30 is: 66,645,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,876,219.70 : 104,814,329.55 = 44,430,037.30 : x
  2. Step 2: Convert to fraction form
    69,876,219.70/104,814,329.55 = 44,430,037.30/x
  3. Step 3: Cross multiply
    69,876,219.70x = 104,814,329.55 × 44,430,037.30
  4. Step 4: Simplify right side
    69,876,219.70x = 4,656,904,571,480,992
  5. Step 5: Solve for x
    x = 4,656,904,571,480,992/69,876,219.70
  6. Step 6: Final answer
    x = 66,645,055.95

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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.