Home / 180,054,399.64-248,471,832.55-101,736,271.64

Finding the Fourth Proportional to 180,054,399.64, 248,471,832.55 and 101,736,271.64

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Solution

The fourth proportional to 180,054,399.64, 248,471,832.55 and 101,736,271.64 is: 140,394,224.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,054,399.64 : 248,471,832.55 = 101,736,271.64 : x
  2. Step 2: Convert to fraction form
    180,054,399.64/248,471,832.55 = 101,736,271.64/x
  3. Step 3: Cross multiply
    180,054,399.64x = 248,471,832.55 × 101,736,271.64
  4. Step 4: Simplify right side
    180,054,399.64x = 25,278,597,851,195,396
  5. Step 5: Solve for x
    x = 25,278,597,851,195,396/180,054,399.64
  6. Step 6: Final answer
    x = 140,394,224.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.