Home / 16,570,633.71-22,868,183.99-9,228,466.83

Finding the Fourth Proportional to 16,570,633.71, 22,868,183.99 and 9,228,466.83

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Solution

The fourth proportional to 16,570,633.71, 22,868,183.99 and 9,228,466.83 is: 12,735,679.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,633.71 : 22,868,183.99 = 9,228,466.83 : x
  2. Step 2: Convert to fraction form
    16,570,633.71/22,868,183.99 = 9,228,466.83/x
  3. Step 3: Cross multiply
    16,570,633.71x = 22,868,183.99 × 9,228,466.83
  4. Step 4: Simplify right side
    16,570,633.71x = 211,038,277,299,711.09
  5. Step 5: Solve for x
    x = 211,038,277,299,711.09/16,570,633.71
  6. Step 6: Final answer
    x = 12,735,679.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.