Home / 17,496,326.40-26,244,489.60-12,111,057.60

Finding the Fourth Proportional to 17,496,326.40, 26,244,489.60 and 12,111,057.60

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Solution

The fourth proportional to 17,496,326.40, 26,244,489.60 and 12,111,057.60 is: 18,166,586.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,326.40 : 26,244,489.60 = 12,111,057.60 : x
  2. Step 2: Convert to fraction form
    17,496,326.40/26,244,489.60 = 12,111,057.60/x
  3. Step 3: Cross multiply
    17,496,326.40x = 26,244,489.60 × 12,111,057.60
  4. Step 4: Simplify right side
    17,496,326.40x = 317,848,525,228,200.94
  5. Step 5: Solve for x
    x = 317,848,525,228,200.94/17,496,326.40
  6. Step 6: Final answer
    x = 18,166,586.40

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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.