Home / 14,464,743.12-21,697,236.32-3,682,045.80

Finding the Fourth Proportional to 14,464,743.12, 21,697,236.32 and 3,682,045.80

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Solution

The fourth proportional to 14,464,743.12, 21,697,236.32 and 3,682,045.80 is: 5,523,099.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,743.12 : 21,697,236.32 = 3,682,045.80 : x
  2. Step 2: Convert to fraction form
    14,464,743.12/21,697,236.32 = 3,682,045.80/x
  3. Step 3: Cross multiply
    14,464,743.12x = 21,697,236.32 × 3,682,045.80
  4. Step 4: Simplify right side
    14,464,743.12x = 79,890,217,863,663.45
  5. Step 5: Solve for x
    x = 79,890,217,863,663.45/14,464,743.12
  6. Step 6: Final answer
    x = 5,523,099.66

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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.