Home / 15,769,816.80-23,654,725.20-6,794,368.80

Finding the Fourth Proportional to 15,769,816.80, 23,654,725.20 and 6,794,368.80

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Solution

The fourth proportional to 15,769,816.80, 23,654,725.20 and 6,794,368.80 is: 10,191,553.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,816.80 : 23,654,725.20 = 6,794,368.80 : x
  2. Step 2: Convert to fraction form
    15,769,816.80/23,654,725.20 = 6,794,368.80/x
  3. Step 3: Cross multiply
    15,769,816.80x = 23,654,725.20 × 6,794,368.80
  4. Step 4: Simplify right side
    15,769,816.80x = 160,718,926,871,453.75
  5. Step 5: Solve for x
    x = 160,718,926,871,453.75/15,769,816.80
  6. Step 6: Final answer
    x = 10,191,553.20

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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.