Home / 14,410,208.56-19,882,832.04-8,607,854.56

Finding the Fourth Proportional to 14,410,208.56, 19,882,832.04 and 8,607,854.56

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Solution

The fourth proportional to 14,410,208.56, 19,882,832.04 and 8,607,854.56 is: 11,876,894.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410,208.56 : 19,882,832.04 = 8,607,854.56 : x
  2. Step 2: Convert to fraction form
    14,410,208.56/19,882,832.04 = 8,607,854.56/x
  3. Step 3: Cross multiply
    14,410,208.56x = 19,882,832.04 × 8,607,854.56
  4. Step 4: Simplify right side
    14,410,208.56x = 171,148,526,441,228.09
  5. Step 5: Solve for x
    x = 171,148,526,441,228.09/14,410,208.56
  6. Step 6: Final answer
    x = 11,876,894.48

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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.