Home / 19,964,753.52-27,551,378.26-10,797,396.28

Finding the Fourth Proportional to 19,964,753.52, 27,551,378.26 and 10,797,396.28

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Solution

The fourth proportional to 19,964,753.52, 27,551,378.26 and 10,797,396.28 is: 14,900,416.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,753.52 : 27,551,378.26 = 10,797,396.28 : x
  2. Step 2: Convert to fraction form
    19,964,753.52/27,551,378.26 = 10,797,396.28/x
  3. Step 3: Cross multiply
    19,964,753.52x = 27,551,378.26 × 10,797,396.28
  4. Step 4: Simplify right side
    19,964,753.52x = 297,483,149,133,396.88
  5. Step 5: Solve for x
    x = 297,483,149,133,396.88/19,964,753.52
  6. Step 6: Final answer
    x = 14,900,416.82

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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.