Home / 50,537,378.76-69,741,580.90-27,332,505.16

Finding the Fourth Proportional to 50,537,378.76, 69,741,580.90 and 27,332,505.16

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Solution

The fourth proportional to 50,537,378.76, 69,741,580.90 and 27,332,505.16 is: 37,718,856.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,537,378.76 : 69,741,580.90 = 27,332,505.16 : x
  2. Step 2: Convert to fraction form
    50,537,378.76/69,741,580.90 = 27,332,505.16/x
  3. Step 3: Cross multiply
    50,537,378.76x = 69,741,580.90 × 27,332,505.16
  4. Step 4: Simplify right side
    50,537,378.76x = 1,906,212,119,815,807.50
  5. Step 5: Solve for x
    x = 1,906,212,119,815,807.50/50,537,378.76
  6. Step 6: Final answer
    x = 37,718,856.15

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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.