Home / 11,765,561.52-17,530,087.60-11,104,753.98

Finding the Fourth Proportional to 11,765,561.52, 17,530,087.60 and 11,104,753.98

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Solution

The fourth proportional to 11,765,561.52, 17,530,087.60 and 11,104,753.98 is: 16,545,518.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,561.52 : 17,530,087.60 = 11,104,753.98 : x
  2. Step 2: Convert to fraction form
    11,765,561.52/17,530,087.60 = 11,104,753.98/x
  3. Step 3: Cross multiply
    11,765,561.52x = 17,530,087.60 × 11,104,753.98
  4. Step 4: Simplify right side
    11,765,561.52x = 194,667,310,045,848.69
  5. Step 5: Solve for x
    x = 194,667,310,045,848.69/11,765,561.52
  6. Step 6: Final answer
    x = 16,545,518.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.