Home / 49,167,321.80-73,750,982.70-23,658,153.80

Finding the Fourth Proportional to 49,167,321.80, 73,750,982.70 and 23,658,153.80

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Solution

The fourth proportional to 49,167,321.80, 73,750,982.70 and 23,658,153.80 is: 35,487,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,167,321.80 : 73,750,982.70 = 23,658,153.80 : x
  2. Step 2: Convert to fraction form
    49,167,321.80/73,750,982.70 = 23,658,153.80/x
  3. Step 3: Cross multiply
    49,167,321.80x = 73,750,982.70 × 23,658,153.80
  4. Step 4: Simplify right side
    49,167,321.80x = 1,744,812,091,617,739.50
  5. Step 5: Solve for x
    x = 1,744,812,091,617,739.50/49,167,321.80
  6. Step 6: Final answer
    x = 35,487,230.70

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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.