Home / 36,265,189.08-50,045,491.48-19,745,124.16

Finding the Fourth Proportional to 36,265,189.08, 50,045,491.48 and 19,745,124.16

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Solution

The fourth proportional to 36,265,189.08, 50,045,491.48 and 19,745,124.16 is: 27,248,015.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,265,189.08 : 50,045,491.48 = 19,745,124.16 : x
  2. Step 2: Convert to fraction form
    36,265,189.08/50,045,491.48 = 19,745,124.16/x
  3. Step 3: Cross multiply
    36,265,189.08x = 50,045,491.48 × 19,745,124.16
  4. Step 4: Simplify right side
    36,265,189.08x = 988,154,442,795,708.25
  5. Step 5: Solve for x
    x = 988,154,442,795,708.25/36,265,189.08
  6. Step 6: Final answer
    x = 27,248,015.74

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.