Home / 336,028,546.20-503,475,948.90-163,133,074.20

Finding the Fourth Proportional to 336,028,546.20, 503,475,948.90 and 163,133,074.20

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Solution

The fourth proportional to 336,028,546.20, 503,475,948.90 and 163,133,074.20 is: 244,424,410.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,028,546.20 : 503,475,948.90 = 163,133,074.20 : x
  2. Step 2: Convert to fraction form
    336,028,546.20/503,475,948.90 = 163,133,074.20/x
  3. Step 3: Cross multiply
    336,028,546.20x = 503,475,948.90 × 163,133,074.20
  4. Step 4: Simplify right side
    336,028,546.20x = 82,133,579,329,819,104
  5. Step 5: Solve for x
    x = 82,133,579,329,819,104/336,028,546.20
  6. Step 6: Final answer
    x = 244,424,410.54

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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.