Home / 11,004,754.88-16,510,412.40-5,251,807.52

Finding the Fourth Proportional to 11,004,754.88, 16,510,412.40 and 5,251,807.52

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Solution

The fourth proportional to 11,004,754.88, 16,510,412.40 and 5,251,807.52 is: 7,879,276.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,754.88 : 16,510,412.40 = 5,251,807.52 : x
  2. Step 2: Convert to fraction form
    11,004,754.88/16,510,412.40 = 5,251,807.52/x
  3. Step 3: Cross multiply
    11,004,754.88x = 16,510,412.40 × 5,251,807.52
  4. Step 4: Simplify right side
    11,004,754.88x = 86,709,508,000,621.25
  5. Step 5: Solve for x
    x = 86,709,508,000,621.25/11,004,754.88
  6. Step 6: Final answer
    x = 7,879,276.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.