Home / 51,740,096.85-71,383,302.78-33,165,479.37

Finding the Fourth Proportional to 51,740,096.85, 71,383,302.78 and 33,165,479.37

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Solution

The fourth proportional to 51,740,096.85, 71,383,302.78 and 33,165,479.37 is: 45,756,803.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,740,096.85 : 71,383,302.78 = 33,165,479.37 : x
  2. Step 2: Convert to fraction form
    51,740,096.85/71,383,302.78 = 33,165,479.37/x
  3. Step 3: Cross multiply
    51,740,096.85x = 71,383,302.78 × 33,165,479.37
  4. Step 4: Simplify right side
    51,740,096.85x = 2,367,461,455,712,554
  5. Step 5: Solve for x
    x = 2,367,461,455,712,554/51,740,096.85
  6. Step 6: Final answer
    x = 45,756,803.71

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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.