Home / 17,589,624.30-26,384,436.45-13,338,096.30

Finding the Fourth Proportional to 17,589,624.30, 26,384,436.45 and 13,338,096.30

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Solution

The fourth proportional to 17,589,624.30, 26,384,436.45 and 13,338,096.30 is: 20,007,144.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,589,624.30 : 26,384,436.45 = 13,338,096.30 : x
  2. Step 2: Convert to fraction form
    17,589,624.30/26,384,436.45 = 13,338,096.30/x
  3. Step 3: Cross multiply
    17,589,624.30x = 26,384,436.45 × 13,338,096.30
  4. Step 4: Simplify right side
    17,589,624.30x = 351,918,154,191,330.12
  5. Step 5: Solve for x
    x = 351,918,154,191,330.12/17,589,624.30
  6. Step 6: Final answer
    x = 20,007,144.45

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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.