Home / 16,860,093.82-25,306,000.72-15,938,624.76

Finding the Fourth Proportional to 16,860,093.82, 25,306,000.72 and 15,938,624.76

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Solution

The fourth proportional to 16,860,093.82, 25,306,000.72 and 15,938,624.76 is: 23,922,930.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,093.82 : 25,306,000.72 = 15,938,624.76 : x
  2. Step 2: Convert to fraction form
    16,860,093.82/25,306,000.72 = 15,938,624.76/x
  3. Step 3: Cross multiply
    16,860,093.82x = 25,306,000.72 × 15,938,624.76
  4. Step 4: Simplify right side
    16,860,093.82x = 403,342,849,652,369.81
  5. Step 5: Solve for x
    x = 403,342,849,652,369.81/16,860,093.82
  6. Step 6: Final answer
    x = 23,922,930.32

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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.