Home / 50,781,364.08-70,078,063.32-27,576,299.76

Finding the Fourth Proportional to 50,781,364.08, 70,078,063.32 and 27,576,299.76

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Solution

The fourth proportional to 50,781,364.08, 70,078,063.32 and 27,576,299.76 is: 38,055,174.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,781,364.08 : 70,078,063.32 = 27,576,299.76 : x
  2. Step 2: Convert to fraction form
    50,781,364.08/70,078,063.32 = 27,576,299.76/x
  3. Step 3: Cross multiply
    50,781,364.08x = 70,078,063.32 × 27,576,299.76
  4. Step 4: Simplify right side
    50,781,364.08x = 1,932,493,680,712,580.75
  5. Step 5: Solve for x
    x = 1,932,493,680,712,580.75/50,781,364.08
  6. Step 6: Final answer
    x = 38,055,174.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.