Home / 17,441,606.40-26,177,961.60-10,244,140.80

Finding the Fourth Proportional to 17,441,606.40, 26,177,961.60 and 10,244,140.80

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Solution

The fourth proportional to 17,441,606.40, 26,177,961.60 and 10,244,140.80 is: 15,375,345.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441,606.40 : 26,177,961.60 = 10,244,140.80 : x
  2. Step 2: Convert to fraction form
    17,441,606.40/26,177,961.60 = 10,244,140.80/x
  3. Step 3: Cross multiply
    17,441,606.40x = 26,177,961.60 × 10,244,140.80
  4. Step 4: Simplify right side
    17,441,606.40x = 268,170,724,487,393.31
  5. Step 5: Solve for x
    x = 268,170,724,487,393.31/17,441,606.40
  6. Step 6: Final answer
    x = 15,375,345.50

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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.