Home / 17,386,057.10-26,079,085.65-8,883,001.10

Finding the Fourth Proportional to 17,386,057.10, 26,079,085.65 and 8,883,001.10

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Solution

The fourth proportional to 17,386,057.10, 26,079,085.65 and 8,883,001.10 is: 13,324,501.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,057.10 : 26,079,085.65 = 8,883,001.10 : x
  2. Step 2: Convert to fraction form
    17,386,057.10/26,079,085.65 = 8,883,001.10/x
  3. Step 3: Cross multiply
    17,386,057.10x = 26,079,085.65 × 8,883,001.10
  4. Step 4: Simplify right side
    17,386,057.10x = 231,660,546,515,944.19
  5. Step 5: Solve for x
    x = 231,660,546,515,944.19/17,386,057.10
  6. Step 6: Final answer
    x = 13,324,501.65

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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.