Home / 50,729,903.10-76,093,964.06-35,153,367.39

Finding the Fourth Proportional to 50,729,903.10, 76,093,964.06 and 35,153,367.39

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Solution

The fourth proportional to 50,729,903.10, 76,093,964.06 and 35,153,367.39 is: 52,729,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,729,903.10 : 76,093,964.06 = 35,153,367.39 : x
  2. Step 2: Convert to fraction form
    50,729,903.10/76,093,964.06 = 35,153,367.39/x
  3. Step 3: Cross multiply
    50,729,903.10x = 76,093,964.06 × 35,153,367.39
  4. Step 4: Simplify right side
    50,729,903.10x = 2,674,959,074,586,869.50
  5. Step 5: Solve for x
    x = 2,674,959,074,586,869.50/50,729,903.10
  6. Step 6: Final answer
    x = 52,729,433.95

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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.