Home / 13,552,921.87-20,325,071.76-4,452,922.00

Finding the Fourth Proportional to 13,552,921.87, 20,325,071.76 and 4,452,922.00

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Solution

The fourth proportional to 13,552,921.87, 20,325,071.76 and 4,452,922.00 is: 6,677,966.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,552,921.87 : 20,325,071.76 = 4,452,922.00 : x
  2. Step 2: Convert to fraction form
    13,552,921.87/20,325,071.76 = 4,452,922.00/x
  3. Step 3: Cross multiply
    13,552,921.87x = 20,325,071.76 × 4,452,922.00
  4. Step 4: Simplify right side
    13,552,921.87x = 90,505,959,111,101.25
  5. Step 5: Solve for x
    x = 90,505,959,111,101.25/13,552,921.87
  6. Step 6: Final answer
    x = 6,677,966.57

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.