Home / 133,390,223.87-200,153,735.90-64,361,896.85

Finding the Fourth Proportional to 133,390,223.87, 200,153,735.90 and 64,361,896.85

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Solution

The fourth proportional to 133,390,223.87, 200,153,735.90 and 64,361,896.85 is: 96,575,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,223.87 : 200,153,735.90 = 64,361,896.85 : x
  2. Step 2: Convert to fraction form
    133,390,223.87/200,153,735.90 = 64,361,896.85/x
  3. Step 3: Cross multiply
    133,390,223.87x = 200,153,735.90 × 64,361,896.85
  4. Step 4: Simplify right side
    133,390,223.87x = 12,882,274,104,557,874
  5. Step 5: Solve for x
    x = 12,882,274,104,557,874/133,390,223.87
  6. Step 6: Final answer
    x = 96,575,848.90

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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.