Home / 18,089,951.90-27,127,054.65-5,954,726.30

Finding the Fourth Proportional to 18,089,951.90, 27,127,054.65 and 5,954,726.30

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Solution

The fourth proportional to 18,089,951.90, 27,127,054.65 and 5,954,726.30 is: 8,929,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,089,951.90 : 27,127,054.65 = 5,954,726.30 : x
  2. Step 2: Convert to fraction form
    18,089,951.90/27,127,054.65 = 5,954,726.30/x
  3. Step 3: Cross multiply
    18,089,951.90x = 27,127,054.65 × 5,954,726.30
  4. Step 4: Simplify right side
    18,089,951.90x = 161,534,185,765,892.28
  5. Step 5: Solve for x
    x = 161,534,185,765,892.28/18,089,951.90
  6. Step 6: Final answer
    x = 8,929,497.80

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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.