Home / 19,439,754.26-26,826,251.34-10,619,063.84

Finding the Fourth Proportional to 19,439,754.26, 26,826,251.34 and 10,619,063.84

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Solution

The fourth proportional to 19,439,754.26, 26,826,251.34 and 10,619,063.84 is: 14,653,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,439,754.26 : 26,826,251.34 = 10,619,063.84 : x
  2. Step 2: Convert to fraction form
    19,439,754.26/26,826,251.34 = 10,619,063.84/x
  3. Step 3: Cross multiply
    19,439,754.26x = 26,826,251.34 × 10,619,063.84
  4. Step 4: Simplify right side
    19,439,754.26x = 284,869,675,674,232.62
  5. Step 5: Solve for x
    x = 284,869,675,674,232.62/19,439,754.26
  6. Step 6: Final answer
    x = 14,653,975.14

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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.