Home / 19,359,352.59-26,715,088.22-10,538,620.26

Finding the Fourth Proportional to 19,359,352.59, 26,715,088.22 and 10,538,620.26

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Solution

The fourth proportional to 19,359,352.59, 26,715,088.22 and 10,538,620.26 is: 14,542,850.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,359,352.59 : 26,715,088.22 = 10,538,620.26 : x
  2. Step 2: Convert to fraction form
    19,359,352.59/26,715,088.22 = 10,538,620.26/x
  3. Step 3: Cross multiply
    19,359,352.59x = 26,715,088.22 × 10,538,620.26
  4. Step 4: Simplify right side
    19,359,352.59x = 281,540,169,910,286.25
  5. Step 5: Solve for x
    x = 281,540,169,910,286.25/19,359,352.59
  6. Step 6: Final answer
    x = 14,542,850.47

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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.