Home / 8,225,164.76-11,351,082.08-4,554,081.41

Finding the Fourth Proportional to 8,225,164.76, 11,351,082.08 and 4,554,081.41

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Solution

The fourth proportional to 8,225,164.76, 11,351,082.08 and 4,554,081.41 is: 6,284,828.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,164.76 : 11,351,082.08 = 4,554,081.41 : x
  2. Step 2: Convert to fraction form
    8,225,164.76/11,351,082.08 = 4,554,081.41/x
  3. Step 3: Cross multiply
    8,225,164.76x = 11,351,082.08 × 4,554,081.41
  4. Step 4: Simplify right side
    8,225,164.76x = 51,693,751,861,141.73
  5. Step 5: Solve for x
    x = 51,693,751,861,141.73/8,225,164.76
  6. Step 6: Final answer
    x = 6,284,828.74

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Half scale
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Double scale
Find fourth proportional to 8,225,165.76, 11,351,083.46 and 4,554,082.41
Similar ratio
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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.