Home / 17,868,298.52-26,805,436.68-14,029,965.56

Finding the Fourth Proportional to 17,868,298.52, 26,805,436.68 and 14,029,965.56

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Solution

The fourth proportional to 17,868,298.52, 26,805,436.68 and 14,029,965.56 is: 21,047,295.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,298.52 : 26,805,436.68 = 14,029,965.56 : x
  2. Step 2: Convert to fraction form
    17,868,298.52/26,805,436.68 = 14,029,965.56/x
  3. Step 3: Cross multiply
    17,868,298.52x = 26,805,436.68 × 14,029,965.56
  4. Step 4: Simplify right side
    17,868,298.52x = 376,079,353,441,160.75
  5. Step 5: Solve for x
    x = 376,079,353,441,160.75/17,868,298.52
  6. Step 6: Final answer
    x = 21,047,295.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.