Home / 336,039,400.80-504,059,101.20-144,936,424.80

Finding the Fourth Proportional to 336,039,400.80, 504,059,101.20 and 144,936,424.80

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Solution

The fourth proportional to 336,039,400.80, 504,059,101.20 and 144,936,424.80 is: 217,404,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,039,400.80 : 504,059,101.20 = 144,936,424.80 : x
  2. Step 2: Convert to fraction form
    336,039,400.80/504,059,101.20 = 144,936,424.80/x
  3. Step 3: Cross multiply
    336,039,400.80x = 504,059,101.20 × 144,936,424.80
  4. Step 4: Simplify right side
    336,039,400.80x = 73,056,524,015,829,392
  5. Step 5: Solve for x
    x = 73,056,524,015,829,392/336,039,400.80
  6. Step 6: Final answer
    x = 217,404,637.20

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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.