Home / 237,019,087.44-355,454,841.60-83,629,206

Finding the Fourth Proportional to 237,019,087.44, 355,454,841.60 and 83,629,206

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Solution

The fourth proportional to 237,019,087.44, 355,454,841.60 and 83,629,206 is: 125,417,773.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,019,087.44 : 355,454,841.60 = 83,629,206 : x
  2. Step 2: Convert to fraction form
    237,019,087.44/355,454,841.60 = 83,629,206/x
  3. Step 3: Cross multiply
    237,019,087.44x = 355,454,841.60 × 83,629,206
  4. Step 4: Simplify right side
    237,019,087.44x = 29,726,406,171,863,772
  5. Step 5: Solve for x
    x = 29,726,406,171,863,772/237,019,087.44
  6. Step 6: Final answer
    x = 125,417,773.28

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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.