Home / 8,180,035.14-11,288,527.47-4,509,093.54

Finding the Fourth Proportional to 8,180,035.14, 11,288,527.47 and 4,509,093.54

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Solution

The fourth proportional to 8,180,035.14, 11,288,527.47 and 4,509,093.54 is: 6,222,592.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180,035.14 : 11,288,527.47 = 4,509,093.54 : x
  2. Step 2: Convert to fraction form
    8,180,035.14/11,288,527.47 = 4,509,093.54/x
  3. Step 3: Cross multiply
    8,180,035.14x = 11,288,527.47 × 4,509,093.54
  4. Step 4: Simplify right side
    8,180,035.14x = 50,901,026,291,089.55
  5. Step 5: Solve for x
    x = 50,901,026,291,089.55/8,180,035.14
  6. Step 6: Final answer
    x = 6,222,592.62

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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.