Home / 16,425,362.40-24,638,097.38-6,187,474.41

Finding the Fourth Proportional to 16,425,362.40, 24,638,097.38 and 6,187,474.41

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Solution

The fourth proportional to 16,425,362.40, 24,638,097.38 and 6,187,474.41 is: 9,281,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,425,362.40 : 24,638,097.38 = 6,187,474.41 : x
  2. Step 2: Convert to fraction form
    16,425,362.40/24,638,097.38 = 6,187,474.41/x
  3. Step 3: Cross multiply
    16,425,362.40x = 24,638,097.38 × 6,187,474.41
  4. Step 4: Simplify right side
    16,425,362.40x = 152,447,597,018,900.69
  5. Step 5: Solve for x
    x = 152,447,597,018,900.69/16,425,362.40
  6. Step 6: Final answer
    x = 9,281,231.87

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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.