Home / 149,081,911.29-223,647,110.52-44,047,912.05

Finding the Fourth Proportional to 149,081,911.29, 223,647,110.52 and 44,047,912.05

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Solution

The fourth proportional to 149,081,911.29, 223,647,110.52 and 44,047,912.05 is: 66,079,031.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,081,911.29 : 223,647,110.52 = 44,047,912.05 : x
  2. Step 2: Convert to fraction form
    149,081,911.29/223,647,110.52 = 44,047,912.05/x
  3. Step 3: Cross multiply
    149,081,911.29x = 223,647,110.52 × 44,047,912.05
  4. Step 4: Simplify right side
    149,081,911.29x = 9,851,188,254,256,410
  5. Step 5: Solve for x
    x = 9,851,188,254,256,410/149,081,911.29
  6. Step 6: Final answer
    x = 66,079,031.11

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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.