Home / 18,965,559.06-26,172,473.94-10,263,733.92

Finding the Fourth Proportional to 18,965,559.06, 26,172,473.94 and 10,263,733.92

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Solution

The fourth proportional to 18,965,559.06, 26,172,473.94 and 10,263,733.92 is: 14,163,954.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,965,559.06 : 26,172,473.94 = 10,263,733.92 : x
  2. Step 2: Convert to fraction form
    18,965,559.06/26,172,473.94 = 10,263,733.92/x
  3. Step 3: Cross multiply
    18,965,559.06x = 26,172,473.94 × 10,263,733.92
  4. Step 4: Simplify right side
    18,965,559.06x = 268,627,308,548,294.06
  5. Step 5: Solve for x
    x = 268,627,308,548,294.06/18,965,559.06
  6. Step 6: Final answer
    x = 14,163,954.13

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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.