Home / 14,571,189.25-20,110,004.61-8,293,243.03

Finding the Fourth Proportional to 14,571,189.25, 20,110,004.61 and 8,293,243.03

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Solution

The fourth proportional to 14,571,189.25, 20,110,004.61 and 8,293,243.03 is: 11,445,679.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,189.25 : 20,110,004.61 = 8,293,243.03 : x
  2. Step 2: Convert to fraction form
    14,571,189.25/20,110,004.61 = 8,293,243.03/x
  3. Step 3: Cross multiply
    14,571,189.25x = 20,110,004.61 × 8,293,243.03
  4. Step 4: Simplify right side
    14,571,189.25x = 166,777,155,565,150.38
  5. Step 5: Solve for x
    x = 166,777,155,565,150.38/14,571,189.25
  6. Step 6: Final answer
    x = 11,445,679.05

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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.