Home / 15,201,091.80-22,805,525.70-10,722,115.80

Finding the Fourth Proportional to 15,201,091.80, 22,805,525.70 and 10,722,115.80

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Solution

The fourth proportional to 15,201,091.80, 22,805,525.70 and 10,722,115.80 is: 16,085,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,201,091.80 : 22,805,525.70 = 10,722,115.80 : x
  2. Step 2: Convert to fraction form
    15,201,091.80/22,805,525.70 = 10,722,115.80/x
  3. Step 3: Cross multiply
    15,201,091.80x = 22,805,525.70 × 10,722,115.80
  4. Step 4: Simplify right side
    15,201,091.80x = 244,523,487,435,276.06
  5. Step 5: Solve for x
    x = 244,523,487,435,276.06/15,201,091.80
  6. Step 6: Final answer
    x = 16,085,916.11

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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.