Home / 18,089,952.90-27,127,056.15-5,954,727.30

Finding the Fourth Proportional to 18,089,952.90, 27,127,056.15 and 5,954,727.30

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Solution

The fourth proportional to 18,089,952.90, 27,127,056.15 and 5,954,727.30 is: 8,929,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,089,952.90 : 27,127,056.15 = 5,954,727.30 : x
  2. Step 2: Convert to fraction form
    18,089,952.90/27,127,056.15 = 5,954,727.30/x
  3. Step 3: Cross multiply
    18,089,952.90x = 27,127,056.15 × 5,954,727.30
  4. Step 4: Simplify right side
    18,089,952.90x = 161,534,221,825,037.88
  5. Step 5: Solve for x
    x = 161,534,221,825,037.88/18,089,952.90
  6. Step 6: Final answer
    x = 8,929,499.30

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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.