Home / 796,822,172.60-1,193,632,560.15-396,775,525.11

Finding the Fourth Proportional to 796,822,172.60, 1,193,632,560.15 and 396,775,525.11

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Solution

The fourth proportional to 796,822,172.60, 1,193,632,560.15 and 396,775,525.11 is: 594,366,223.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,822,172.60 : 1,193,632,560.15 = 396,775,525.11 : x
  2. Step 2: Convert to fraction form
    796,822,172.60/1,193,632,560.15 = 396,775,525.11/x
  3. Step 3: Cross multiply
    796,822,172.60x = 1,193,632,560.15 × 396,775,525.11
  4. Step 4: Simplify right side
    796,822,172.60x = 473,604,185,835,965,760
  5. Step 5: Solve for x
    x = 473,604,185,835,965,760/796,822,172.60
  6. Step 6: Final answer
    x = 594,366,223.89

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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.