Home / 95,626,875.86-131,964,479.53-54,373,771.88

Finding the Fourth Proportional to 95,626,875.86, 131,964,479.53 and 54,373,771.88

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Solution

The fourth proportional to 95,626,875.86, 131,964,479.53 and 54,373,771.88 is: 75,035,458.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,626,875.86 : 131,964,479.53 = 54,373,771.88 : x
  2. Step 2: Convert to fraction form
    95,626,875.86/131,964,479.53 = 54,373,771.88/x
  3. Step 3: Cross multiply
    95,626,875.86x = 131,964,479.53 × 54,373,771.88
  4. Step 4: Simplify right side
    95,626,875.86x = 7,175,406,505,431,393
  5. Step 5: Solve for x
    x = 7,175,406,505,431,393/95,626,875.86
  6. Step 6: Final answer
    x = 75,035,458.82

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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.