Home / 3,390,916,928,436.50-5,086,375,112,138-940,435,137,053.95

Finding the Fourth Proportional to 3,390,916,928,436.50, 5,086,375,112,138 and 940,435,137,053.95

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Solution

The fourth proportional to 3,390,916,928,436.50, 5,086,375,112,138 and 940,435,137,053.95 is: 1,410,652,627,782.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,916,928,436.50 : 5,086,375,112,138 = 940,435,137,053.95 : x
  2. Step 2: Convert to fraction form
    3,390,916,928,436.50/5,086,375,112,138 = 940,435,137,053.95/x
  3. Step 3: Cross multiply
    3,390,916,928,436.50x = 5,086,375,112,138 × 940,435,137,053.95
  4. Step 4: Simplify right side
    3,390,916,928,436.50x = 4,783,405,875,691,299,899,703,296
  5. Step 5: Solve for x
    x = 4,783,405,875,691,299,899,703,296/3,390,916,928,436.50
  6. Step 6: Final answer
    x = 1,410,652,627,782.56

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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.