Home / 7,733,168.84-11,582,083.64-3,692,486.78

Finding the Fourth Proportional to 7,733,168.84, 11,582,083.64 and 3,692,486.78

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Solution

The fourth proportional to 7,733,168.84, 11,582,083.64 and 3,692,486.78 is: 5,530,293.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733,168.84 : 11,582,083.64 = 3,692,486.78 : x
  2. Step 2: Convert to fraction form
    7,733,168.84/11,582,083.64 = 3,692,486.78/x
  3. Step 3: Cross multiply
    7,733,168.84x = 11,582,083.64 × 3,692,486.78
  4. Step 4: Simplify right side
    7,733,168.84x = 42,766,690,725,554.28
  5. Step 5: Solve for x
    x = 42,766,690,725,554.28/7,733,168.84
  6. Step 6: Final answer
    x = 5,530,293.16

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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.