Home / 336,303,400.80-504,455,101.20-181,335,205.20

Finding the Fourth Proportional to 336,303,400.80, 504,455,101.20 and 181,335,205.20

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Solution

The fourth proportional to 336,303,400.80, 504,455,101.20 and 181,335,205.20 is: 272,002,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,400.80 : 504,455,101.20 = 181,335,205.20 : x
  2. Step 2: Convert to fraction form
    336,303,400.80/504,455,101.20 = 181,335,205.20/x
  3. Step 3: Cross multiply
    336,303,400.80x = 504,455,101.20 × 181,335,205.20
  4. Step 4: Simplify right side
    336,303,400.80x = 91,475,469,290,288,752
  5. Step 5: Solve for x
    x = 91,475,469,290,288,752/336,303,400.80
  6. Step 6: Final answer
    x = 272,002,807.80

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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.