Home / 50,797,154.84-70,101,377.78-27,593,609.72

Finding the Fourth Proportional to 50,797,154.84, 70,101,377.78 and 27,593,609.72

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Solution

The fourth proportional to 50,797,154.84, 70,101,377.78 and 27,593,609.72 is: 38,079,889.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,797,154.84 : 70,101,377.78 = 27,593,609.72 : x
  2. Step 2: Convert to fraction form
    50,797,154.84/70,101,377.78 = 27,593,609.72/x
  3. Step 3: Cross multiply
    50,797,154.84x = 70,101,377.78 × 27,593,609.72
  4. Step 4: Simplify right side
    50,797,154.84x = 1,934,350,058,807,125.25
  5. Step 5: Solve for x
    x = 1,934,350,058,807,125.25/50,797,154.84
  6. Step 6: Final answer
    x = 38,079,889.81

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1.5x scale

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.