Home / 11,596,984.80-17,395,477.20-7,565,906.40

Finding the Fourth Proportional to 11,596,984.80, 17,395,477.20 and 7,565,906.40

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Solution

The fourth proportional to 11,596,984.80, 17,395,477.20 and 7,565,906.40 is: 11,348,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,984.80 : 17,395,477.20 = 7,565,906.40 : x
  2. Step 2: Convert to fraction form
    11,596,984.80/17,395,477.20 = 7,565,906.40/x
  3. Step 3: Cross multiply
    11,596,984.80x = 17,395,477.20 × 7,565,906.40
  4. Step 4: Simplify right side
    11,596,984.80x = 131,612,552,278,534.08
  5. Step 5: Solve for x
    x = 131,612,552,278,534.08/11,596,984.80
  6. Step 6: Final answer
    x = 11,348,859.60

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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.