Home / 48,355,329.20-72,532,993.80-43,891,224.80

Finding the Fourth Proportional to 48,355,329.20, 72,532,993.80 and 43,891,224.80

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Solution

The fourth proportional to 48,355,329.20, 72,532,993.80 and 43,891,224.80 is: 65,836,837.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,355,329.20 : 72,532,993.80 = 43,891,224.80 : x
  2. Step 2: Convert to fraction form
    48,355,329.20/72,532,993.80 = 43,891,224.80/x
  3. Step 3: Cross multiply
    48,355,329.20x = 72,532,993.80 × 43,891,224.80
  4. Step 4: Simplify right side
    48,355,329.20x = 3,183,561,936,292,806
  5. Step 5: Solve for x
    x = 3,183,561,936,292,806/48,355,329.20
  6. Step 6: Final answer
    x = 65,836,837.20

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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.