Home / 237,766,768.16-328,120,516.55-133,342,596.86

Finding the Fourth Proportional to 237,766,768.16, 328,120,516.55 and 133,342,596.86

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Solution

The fourth proportional to 237,766,768.16, 328,120,516.55 and 133,342,596.86 is: 184,014,116.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,766,768.16 : 328,120,516.55 = 133,342,596.86 : x
  2. Step 2: Convert to fraction form
    237,766,768.16/328,120,516.55 = 133,342,596.86/x
  3. Step 3: Cross multiply
    237,766,768.16x = 328,120,516.55 × 133,342,596.86
  4. Step 4: Simplify right side
    237,766,768.16x = 43,752,441,759,821,608
  5. Step 5: Solve for x
    x = 43,752,441,759,821,608/237,766,768.16
  6. Step 6: Final answer
    x = 184,014,116.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.