Home / 133,432,357.05-200,277,644.17-64,393,760.93

Finding the Fourth Proportional to 133,432,357.05, 200,277,644.17 and 64,393,760.93

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Solution

The fourth proportional to 133,432,357.05, 200,277,644.17 and 64,393,760.93 is: 96,652,948.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,432,357.05 : 200,277,644.17 = 64,393,760.93 : x
  2. Step 2: Convert to fraction form
    133,432,357.05/200,277,644.17 = 64,393,760.93/x
  3. Step 3: Cross multiply
    133,432,357.05x = 200,277,644.17 × 64,393,760.93
  4. Step 4: Simplify right side
    133,432,357.05x = 12,896,630,737,919,452
  5. Step 5: Solve for x
    x = 12,896,630,737,919,452/133,432,357.05
  6. Step 6: Final answer
    x = 96,652,948.53

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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.