Home / 11,752,956.72-16,219,080.06-6,596,318.28

Finding the Fourth Proportional to 11,752,956.72, 16,219,080.06 and 6,596,318.28

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Solution

The fourth proportional to 11,752,956.72, 16,219,080.06 and 6,596,318.28 is: 9,102,919.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,956.72 : 16,219,080.06 = 6,596,318.28 : x
  2. Step 2: Convert to fraction form
    11,752,956.72/16,219,080.06 = 6,596,318.28/x
  3. Step 3: Cross multiply
    11,752,956.72x = 16,219,080.06 × 6,596,318.28
  4. Step 4: Simplify right side
    11,752,956.72x = 106,986,214,284,561.50
  5. Step 5: Solve for x
    x = 106,986,214,284,561.50/11,752,956.72
  6. Step 6: Final answer
    x = 9,102,919.11

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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.