Home / 69,912,092.70-104,868,139.05-44,465,910.30

Finding the Fourth Proportional to 69,912,092.70, 104,868,139.05 and 44,465,910.30

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Solution

The fourth proportional to 69,912,092.70, 104,868,139.05 and 44,465,910.30 is: 66,698,865.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,912,092.70 : 104,868,139.05 = 44,465,910.30 : x
  2. Step 2: Convert to fraction form
    69,912,092.70/104,868,139.05 = 44,465,910.30/x
  3. Step 3: Cross multiply
    69,912,092.70x = 104,868,139.05 × 44,465,910.30
  4. Step 4: Simplify right side
    69,912,092.70x = 4,663,057,264,325,227
  5. Step 5: Solve for x
    x = 4,663,057,264,325,227/69,912,092.70
  6. Step 6: Final answer
    x = 66,698,865.45

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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.