Home / 15,768,060.80-23,652,091.20-6,792,612.80

Finding the Fourth Proportional to 15,768,060.80, 23,652,091.20 and 6,792,612.80

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Solution

The fourth proportional to 15,768,060.80, 23,652,091.20 and 6,792,612.80 is: 10,188,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,060.80 : 23,652,091.20 = 6,792,612.80 : x
  2. Step 2: Convert to fraction form
    15,768,060.80/23,652,091.20 = 6,792,612.80/x
  3. Step 3: Cross multiply
    15,768,060.80x = 23,652,091.20 × 6,792,612.80
  4. Step 4: Simplify right side
    15,768,060.80x = 160,659,497,431,887.34
  5. Step 5: Solve for x
    x = 160,659,497,431,887.34/15,768,060.80
  6. Step 6: Final answer
    x = 10,188,919.20

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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.