Home / 8,025,528.92-11,007,133.03-7,695,949.52

Finding the Fourth Proportional to 8,025,528.92, 11,007,133.03 and 7,695,949.52

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Solution

The fourth proportional to 8,025,528.92, 11,007,133.03 and 7,695,949.52 is: 10,555,109.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,528.92 : 11,007,133.03 = 7,695,949.52 : x
  2. Step 2: Convert to fraction form
    8,025,528.92/11,007,133.03 = 7,695,949.52/x
  3. Step 3: Cross multiply
    8,025,528.92x = 11,007,133.03 × 7,695,949.52
  4. Step 4: Simplify right side
    8,025,528.92x = 84,710,340,158,804.64
  5. Step 5: Solve for x
    x = 84,710,340,158,804.64/8,025,528.92
  6. Step 6: Final answer
    x = 10,555,109.95

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.