Home / 9,410,027.09-12,961,641.20-6,651,971.42

Finding the Fourth Proportional to 9,410,027.09, 12,961,641.20 and 6,651,971.42

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Solution

The fourth proportional to 9,410,027.09, 12,961,641.20 and 6,651,971.42 is: 9,162,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,027.09 : 12,961,641.20 = 6,651,971.42 : x
  2. Step 2: Convert to fraction form
    9,410,027.09/12,961,641.20 = 6,651,971.42/x
  3. Step 3: Cross multiply
    9,410,027.09x = 12,961,641.20 × 6,651,971.42
  4. Step 4: Simplify right side
    9,410,027.09x = 86,220,466,720,626.44
  5. Step 5: Solve for x
    x = 86,220,466,720,626.44/9,410,027.09
  6. Step 6: Final answer
    x = 9,162,616.21

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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.