Home / 16,600,940.18-24,899,539.93-4,471,291.43

Finding the Fourth Proportional to 16,600,940.18, 24,899,539.93 and 4,471,291.43

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Solution

The fourth proportional to 16,600,940.18, 24,899,539.93 and 4,471,291.43 is: 6,706,433.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,600,940.18 : 24,899,539.93 = 4,471,291.43 : x
  2. Step 2: Convert to fraction form
    16,600,940.18/24,899,539.93 = 4,471,291.43/x
  3. Step 3: Cross multiply
    16,600,940.18x = 24,899,539.93 × 4,471,291.43
  4. Step 4: Simplify right side
    16,600,940.18x = 111,333,099,457,649.14
  5. Step 5: Solve for x
    x = 111,333,099,457,649.14/16,600,940.18
  6. Step 6: Final answer
    x = 6,706,433.39

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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.