Home / 177,392,101.74-266,088,806.28-54,569,568.30

Finding the Fourth Proportional to 177,392,101.74, 266,088,806.28 and 54,569,568.30

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Solution

The fourth proportional to 177,392,101.74, 266,088,806.28 and 54,569,568.30 is: 81,854,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,392,101.74 : 266,088,806.28 = 54,569,568.30 : x
  2. Step 2: Convert to fraction form
    177,392,101.74/266,088,806.28 = 54,569,568.30/x
  3. Step 3: Cross multiply
    177,392,101.74x = 266,088,806.28 × 54,569,568.30
  4. Step 4: Simplify right side
    177,392,101.74x = 14,520,351,288,161,928
  5. Step 5: Solve for x
    x = 14,520,351,288,161,928/177,392,101.74
  6. Step 6: Final answer
    x = 81,854,553.53

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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.