Home / 27,922,210.20-41,914,808.10-21,560,664.60

Finding the Fourth Proportional to 27,922,210.20, 41,914,808.10 and 21,560,664.60

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Solution

The fourth proportional to 27,922,210.20, 41,914,808.10 and 21,560,664.60 is: 32,365,314.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,922,210.20 : 41,914,808.10 = 21,560,664.60 : x
  2. Step 2: Convert to fraction form
    27,922,210.20/41,914,808.10 = 21,560,664.60/x
  3. Step 3: Cross multiply
    27,922,210.20x = 41,914,808.10 × 21,560,664.60
  4. Step 4: Simplify right side
    27,922,210.20x = 903,711,119,217,463.38
  5. Step 5: Solve for x
    x = 903,711,119,217,463.38/27,922,210.20
  6. Step 6: Final answer
    x = 32,365,314.66

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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.