Home / 186,025,225.11-279,055,220.22-54,867,628.43

Finding the Fourth Proportional to 186,025,225.11, 279,055,220.22 and 54,867,628.43

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Solution

The fourth proportional to 186,025,225.11, 279,055,220.22 and 54,867,628.43 is: 82,306,569.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,025,225.11 : 279,055,220.22 = 54,867,628.43 : x
  2. Step 2: Convert to fraction form
    186,025,225.11/279,055,220.22 = 54,867,628.43/x
  3. Step 3: Cross multiply
    186,025,225.11x = 279,055,220.22 × 54,867,628.43
  4. Step 4: Simplify right side
    186,025,225.11x = 15,311,098,133,299,036
  5. Step 5: Solve for x
    x = 15,311,098,133,299,036/186,025,225.11
  6. Step 6: Final answer
    x = 82,306,569.57

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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.