Home / 48,735,268.20-73,102,902.30-43,444,477.80

Finding the Fourth Proportional to 48,735,268.20, 73,102,902.30 and 43,444,477.80

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Solution

The fourth proportional to 48,735,268.20, 73,102,902.30 and 43,444,477.80 is: 65,166,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,268.20 : 73,102,902.30 = 43,444,477.80 : x
  2. Step 2: Convert to fraction form
    48,735,268.20/73,102,902.30 = 43,444,477.80/x
  3. Step 3: Cross multiply
    48,735,268.20x = 73,102,902.30 × 43,444,477.80
  4. Step 4: Simplify right side
    48,735,268.20x = 3,175,917,416,087,918.50
  5. Step 5: Solve for x
    x = 3,175,917,416,087,918.50/48,735,268.20
  6. Step 6: Final answer
    x = 65,166,716.70

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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.