Home / 15,769,912.40-23,654,868.60-14,177,387.60

Finding the Fourth Proportional to 15,769,912.40, 23,654,868.60 and 14,177,387.60

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Solution

The fourth proportional to 15,769,912.40, 23,654,868.60 and 14,177,387.60 is: 21,266,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,912.40 : 23,654,868.60 = 14,177,387.60 : x
  2. Step 2: Convert to fraction form
    15,769,912.40/23,654,868.60 = 14,177,387.60/x
  3. Step 3: Cross multiply
    15,769,912.40x = 23,654,868.60 × 14,177,387.60
  4. Step 4: Simplify right side
    15,769,912.40x = 335,364,240,769,269.38
  5. Step 5: Solve for x
    x = 335,364,240,769,269.38/15,769,912.40
  6. Step 6: Final answer
    x = 21,266,081.40

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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.