Home / 11,064,190.80-16,596,286.20-10,391,032.20

Finding the Fourth Proportional to 11,064,190.80, 16,596,286.20 and 10,391,032.20

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Solution

The fourth proportional to 11,064,190.80, 16,596,286.20 and 10,391,032.20 is: 15,586,548.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,190.80 : 16,596,286.20 = 10,391,032.20 : x
  2. Step 2: Convert to fraction form
    11,064,190.80/16,596,286.20 = 10,391,032.20/x
  3. Step 3: Cross multiply
    11,064,190.80x = 16,596,286.20 × 10,391,032.20
  4. Step 4: Simplify right side
    11,064,190.80x = 172,452,544,304,615.62
  5. Step 5: Solve for x
    x = 172,452,544,304,615.62/11,064,190.80
  6. Step 6: Final answer
    x = 15,586,548.30

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Double scale
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Similar ratio
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1.5x scale

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.