Home / 16,817,672.70-25,226,509.05-16,498,808.10

Finding the Fourth Proportional to 16,817,672.70, 25,226,509.05 and 16,498,808.10

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Solution

The fourth proportional to 16,817,672.70, 25,226,509.05 and 16,498,808.10 is: 24,748,212.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,817,672.70 : 25,226,509.05 = 16,498,808.10 : x
  2. Step 2: Convert to fraction form
    16,817,672.70/25,226,509.05 = 16,498,808.10/x
  3. Step 3: Cross multiply
    16,817,672.70x = 25,226,509.05 × 16,498,808.10
  4. Step 4: Simplify right side
    16,817,672.70x = 416,207,331,848,863.31
  5. Step 5: Solve for x
    x = 416,207,331,848,863.31/16,817,672.70
  6. Step 6: Final answer
    x = 24,748,212.15

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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.