Home / 88,265,465.38-132,427,993.52-39,074,533.73

Finding the Fourth Proportional to 88,265,465.38, 132,427,993.52 and 39,074,533.73

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Solution

The fourth proportional to 88,265,465.38, 132,427,993.52 and 39,074,533.73 is: 58,624,990.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,265,465.38 : 132,427,993.52 = 39,074,533.73 : x
  2. Step 2: Convert to fraction form
    88,265,465.38/132,427,993.52 = 39,074,533.73/x
  3. Step 3: Cross multiply
    88,265,465.38x = 132,427,993.52 × 39,074,533.73
  4. Step 4: Simplify right side
    88,265,465.38x = 5,174,562,099,029,008
  5. Step 5: Solve for x
    x = 5,174,562,099,029,008/88,265,465.38
  6. Step 6: Final answer
    x = 58,624,990.84

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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.