Home / 10,962,103.52-15,127,732.32-6,067,662.32

Finding the Fourth Proportional to 10,962,103.52, 15,127,732.32 and 6,067,662.32

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Solution

The fourth proportional to 10,962,103.52, 15,127,732.32 and 6,067,662.32 is: 8,373,390.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,103.52 : 15,127,732.32 = 6,067,662.32 : x
  2. Step 2: Convert to fraction form
    10,962,103.52/15,127,732.32 = 6,067,662.32/x
  3. Step 3: Cross multiply
    10,962,103.52x = 15,127,732.32 × 6,067,662.32
  4. Step 4: Simplify right side
    10,962,103.52x = 91,789,971,385,110.19
  5. Step 5: Solve for x
    x = 91,789,971,385,110.19/10,962,103.52
  6. Step 6: Final answer
    x = 8,373,390.31

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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.