Home / 23,511,087.39-32,446,378.54-13,057,151.76

Finding the Fourth Proportional to 23,511,087.39, 32,446,378.54 and 13,057,151.76

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Solution

The fourth proportional to 23,511,087.39, 32,446,378.54 and 13,057,151.76 is: 18,019,468.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,511,087.39 : 32,446,378.54 = 13,057,151.76 : x
  2. Step 2: Convert to fraction form
    23,511,087.39/32,446,378.54 = 13,057,151.76/x
  3. Step 3: Cross multiply
    23,511,087.39x = 32,446,378.54 × 13,057,151.76
  4. Step 4: Simplify right side
    23,511,087.39x = 423,657,288,659,187.19
  5. Step 5: Solve for x
    x = 423,657,288,659,187.19/23,511,087.39
  6. Step 6: Final answer
    x = 18,019,468.08

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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.