Home / 272,629,255,181.70-408,943,882,772.55-250,313,835,015.30

Finding the Fourth Proportional to 272,629,255,181.70, 408,943,882,772.55 and 250,313,835,015.30

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Solution

The fourth proportional to 272,629,255,181.70, 408,943,882,772.55 and 250,313,835,015.30 is: 375,470,752,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,629,255,181.70 : 408,943,882,772.55 = 250,313,835,015.30 : x
  2. Step 2: Convert to fraction form
    272,629,255,181.70/408,943,882,772.55 = 250,313,835,015.30/x
  3. Step 3: Cross multiply
    272,629,255,181.70x = 408,943,882,772.55 × 250,313,835,015.30
  4. Step 4: Simplify right side
    272,629,255,181.70x = 102,364,311,602,844,259,057,664
  5. Step 5: Solve for x
    x = 102,364,311,602,844,259,057,664/272,629,255,181.70
  6. Step 6: Final answer
    x = 375,470,752,522.95

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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.