Home / 183,810,313.20-275,715,469.80-163,721,843.40

Finding the Fourth Proportional to 183,810,313.20, 275,715,469.80 and 163,721,843.40

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Solution

The fourth proportional to 183,810,313.20, 275,715,469.80 and 163,721,843.40 is: 245,582,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,810,313.20 : 275,715,469.80 = 163,721,843.40 : x
  2. Step 2: Convert to fraction form
    183,810,313.20/275,715,469.80 = 163,721,843.40/x
  3. Step 3: Cross multiply
    183,810,313.20x = 275,715,469.80 × 163,721,843.40
  4. Step 4: Simplify right side
    183,810,313.20x = 45,140,644,969,553,032
  5. Step 5: Solve for x
    x = 45,140,644,969,553,032/183,810,313.20
  6. Step 6: Final answer
    x = 245,582,765.10

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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.