Home / 11,022,535.08-15,211,617.47-6,127,838.86

Finding the Fourth Proportional to 11,022,535.08, 15,211,617.47 and 6,127,838.86

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Solution

The fourth proportional to 11,022,535.08, 15,211,617.47 and 6,127,838.86 is: 8,456,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022,535.08 : 15,211,617.47 = 6,127,838.86 : x
  2. Step 2: Convert to fraction form
    11,022,535.08/15,211,617.47 = 6,127,838.86/x
  3. Step 3: Cross multiply
    11,022,535.08x = 15,211,617.47 × 6,127,838.86
  4. Step 4: Simplify right side
    11,022,535.08x = 93,214,340,656,120.89
  5. Step 5: Solve for x
    x = 93,214,340,656,120.89/11,022,535.08
  6. Step 6: Final answer
    x = 8,456,706.19

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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.