Home / 9,066,813.90-13,600,220.85-3,083,181.90

Finding the Fourth Proportional to 9,066,813.90, 13,600,220.85 and 3,083,181.90

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Solution

The fourth proportional to 9,066,813.90, 13,600,220.85 and 3,083,181.90 is: 4,624,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,813.90 : 13,600,220.85 = 3,083,181.90 : x
  2. Step 2: Convert to fraction form
    9,066,813.90/13,600,220.85 = 3,083,181.90/x
  3. Step 3: Cross multiply
    9,066,813.90x = 13,600,220.85 × 3,083,181.90
  4. Step 4: Simplify right side
    9,066,813.90x = 41,931,954,760,722.61
  5. Step 5: Solve for x
    x = 41,931,954,760,722.61/9,066,813.90
  6. Step 6: Final answer
    x = 4,624,772.85

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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.