Home / 27,665,619.20-41,545,084.80-23,111,993.60

Finding the Fourth Proportional to 27,665,619.20, 41,545,084.80 and 23,111,993.60

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Solution

The fourth proportional to 27,665,619.20, 41,545,084.80 and 23,111,993.60 is: 34,706,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,619.20 : 41,545,084.80 = 23,111,993.60 : x
  2. Step 2: Convert to fraction form
    27,665,619.20/41,545,084.80 = 23,111,993.60/x
  3. Step 3: Cross multiply
    27,665,619.20x = 41,545,084.80 × 23,111,993.60
  4. Step 4: Simplify right side
    27,665,619.20x = 960,189,734,009,057.25
  5. Step 5: Solve for x
    x = 960,189,734,009,057.25/27,665,619.20
  6. Step 6: Final answer
    x = 34,706,967.05

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1.5x scale

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.