Home / 132,871,485.24-199,238,954.58-60,048,821.88

Finding the Fourth Proportional to 132,871,485.24, 199,238,954.58 and 60,048,821.88

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Solution

The fourth proportional to 132,871,485.24, 199,238,954.58 and 60,048,821.88 is: 90,042,377.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,871,485.24 : 199,238,954.58 = 60,048,821.88 : x
  2. Step 2: Convert to fraction form
    132,871,485.24/199,238,954.58 = 60,048,821.88/x
  3. Step 3: Cross multiply
    132,871,485.24x = 199,238,954.58 × 60,048,821.88
  4. Step 4: Simplify right side
    132,871,485.24x = 11,964,064,495,131,832
  5. Step 5: Solve for x
    x = 11,964,064,495,131,832/132,871,485.24
  6. Step 6: Final answer
    x = 90,042,377.97

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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.