Home / 27,427,827.38-41,148,593.76-19,356,558.08

Finding the Fourth Proportional to 27,427,827.38, 41,148,593.76 and 19,356,558.08

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Solution

The fourth proportional to 27,427,827.38, 41,148,593.76 and 19,356,558.08 is: 29,039,673.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,427,827.38 : 41,148,593.76 = 19,356,558.08 : x
  2. Step 2: Convert to fraction form
    27,427,827.38/41,148,593.76 = 19,356,558.08/x
  3. Step 3: Cross multiply
    27,427,827.38x = 41,148,593.76 × 19,356,558.08
  4. Step 4: Simplify right side
    27,427,827.38x = 796,495,145,025,765.50
  5. Step 5: Solve for x
    x = 796,495,145,025,765.50/27,427,827.38
  6. Step 6: Final answer
    x = 29,039,673.25

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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.