Home / 11,116,255.80-16,674,383.70-11,009,967.60

Finding the Fourth Proportional to 11,116,255.80, 16,674,383.70 and 11,009,967.60

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Solution

The fourth proportional to 11,116,255.80, 16,674,383.70 and 11,009,967.60 is: 16,514,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,255.80 : 16,674,383.70 = 11,009,967.60 : x
  2. Step 2: Convert to fraction form
    11,116,255.80/16,674,383.70 = 11,009,967.60/x
  3. Step 3: Cross multiply
    11,116,255.80x = 16,674,383.70 × 11,009,967.60
  4. Step 4: Simplify right side
    11,116,255.80x = 183,584,424,286,968.09
  5. Step 5: Solve for x
    x = 183,584,424,286,968.09/11,116,255.80
  6. Step 6: Final answer
    x = 16,514,951.40

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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.