Home / 12,101,349.16-16,699,865.31-6,594,725.56

Finding the Fourth Proportional to 12,101,349.16, 16,699,865.31 and 6,594,725.56

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Solution

The fourth proportional to 12,101,349.16, 16,699,865.31 and 6,594,725.56 is: 9,100,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,349.16 : 16,699,865.31 = 6,594,725.56 : x
  2. Step 2: Convert to fraction form
    12,101,349.16/16,699,865.31 = 6,594,725.56/x
  3. Step 3: Cross multiply
    12,101,349.16x = 16,699,865.31 × 6,594,725.56
  4. Step 4: Simplify right side
    12,101,349.16x = 110,131,028,608,414.31
  5. Step 5: Solve for x
    x = 110,131,028,608,414.31/12,101,349.16
  6. Step 6: Final answer
    x = 9,100,723.16

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1.5x scale

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.