Home / 3,926,631,845.80-5,889,947,768.70-3,684,767,141.80

Finding the Fourth Proportional to 3,926,631,845.80, 5,889,947,768.70 and 3,684,767,141.80

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Solution

The fourth proportional to 3,926,631,845.80, 5,889,947,768.70 and 3,684,767,141.80 is: 5,527,150,712.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,631,845.80 : 5,889,947,768.70 = 3,684,767,141.80 : x
  2. Step 2: Convert to fraction form
    3,926,631,845.80/5,889,947,768.70 = 3,684,767,141.80/x
  3. Step 3: Cross multiply
    3,926,631,845.80x = 5,889,947,768.70 × 3,684,767,141.80
  4. Step 4: Simplify right side
    3,926,631,845.80x = 21,703,086,005,023,985,664
  5. Step 5: Solve for x
    x = 21,703,086,005,023,985,664/3,926,631,845.80
  6. Step 6: Final answer
    x = 5,527,150,712.70

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1.5x scale

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.