Home / 3,810,790,910.76-5,715,552,355.08-1,154,215,376.92

Finding the Fourth Proportional to 3,810,790,910.76, 5,715,552,355.08 and 1,154,215,376.92

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Solution

The fourth proportional to 3,810,790,910.76, 5,715,552,355.08 and 1,154,215,376.92 is: 1,731,131,035.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,790,910.76 : 5,715,552,355.08 = 1,154,215,376.92 : x
  2. Step 2: Convert to fraction form
    3,810,790,910.76/5,715,552,355.08 = 1,154,215,376.92/x
  3. Step 3: Cross multiply
    3,810,790,910.76x = 5,715,552,355.08 × 1,154,215,376.92
  4. Step 4: Simplify right side
    3,810,790,910.76x = 6,596,978,415,824,656,384
  5. Step 5: Solve for x
    x = 6,596,978,415,824,656,384/3,810,790,910.76
  6. Step 6: Final answer
    x = 1,731,131,035.61

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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.