Home / 18,409,766.64-27,614,635.36-4,946,594.64

Finding the Fourth Proportional to 18,409,766.64, 27,614,635.36 and 4,946,594.64

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Solution

The fourth proportional to 18,409,766.64, 27,614,635.36 and 4,946,594.64 is: 7,419,888.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,409,766.64 : 27,614,635.36 = 4,946,594.64 : x
  2. Step 2: Convert to fraction form
    18,409,766.64/27,614,635.36 = 4,946,594.64/x
  3. Step 3: Cross multiply
    18,409,766.64x = 27,614,635.36 × 4,946,594.64
  4. Step 4: Simplify right side
    18,409,766.64x = 136,598,407,257,330.45
  5. Step 5: Solve for x
    x = 136,598,407,257,330.45/18,409,766.64
  6. Step 6: Final answer
    x = 7,419,888.04

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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.