Home / 7,450,360.20-11,151,920.70-5,324,596.20

Finding the Fourth Proportional to 7,450,360.20, 11,151,920.70 and 5,324,596.20

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Solution

The fourth proportional to 7,450,360.20, 11,151,920.70 and 5,324,596.20 is: 7,970,013.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,360.20 : 11,151,920.70 = 5,324,596.20 : x
  2. Step 2: Convert to fraction form
    7,450,360.20/11,151,920.70 = 5,324,596.20/x
  3. Step 3: Cross multiply
    7,450,360.20x = 11,151,920.70 × 5,324,596.20
  4. Step 4: Simplify right side
    7,450,360.20x = 59,379,474,581,921.34
  5. Step 5: Solve for x
    x = 59,379,474,581,921.34/7,450,360.20
  6. Step 6: Final answer
    x = 7,970,013.93

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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.