Home / 23,660,816.55-32,652,025.23-12,795,800.55

Finding the Fourth Proportional to 23,660,816.55, 32,652,025.23 and 12,795,800.55

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Solution

The fourth proportional to 23,660,816.55, 32,652,025.23 and 12,795,800.55 is: 17,658,257.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,660,816.55 : 32,652,025.23 = 12,795,800.55 : x
  2. Step 2: Convert to fraction form
    23,660,816.55/32,652,025.23 = 12,795,800.55/x
  3. Step 3: Cross multiply
    23,660,816.55x = 32,652,025.23 × 12,795,800.55
  4. Step 4: Simplify right side
    23,660,816.55x = 417,808,802,396,647.94
  5. Step 5: Solve for x
    x = 417,808,802,396,647.94/23,660,816.55
  6. Step 6: Final answer
    x = 17,658,257.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.