Home / 77,906,073,234-116,934,676,730.05-37,597,291,923.89

Finding the Fourth Proportional to 77,906,073,234, 116,934,676,730.05 and 37,597,291,923.89

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Solution

The fourth proportional to 77,906,073,234, 116,934,676,730.05 and 37,597,291,923.89 is: 56,432,406,288.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,906,073,234 : 116,934,676,730.05 = 37,597,291,923.89 : x
  2. Step 2: Convert to fraction form
    77,906,073,234/116,934,676,730.05 = 37,597,291,923.89/x
  3. Step 3: Cross multiply
    77,906,073,234x = 116,934,676,730.05 × 37,597,291,923.89
  4. Step 4: Simplify right side
    77,906,073,234x = 4,396,427,177,045,397,078,016
  5. Step 5: Solve for x
    x = 4,396,427,177,045,397,078,016/77,906,073,234
  6. Step 6: Final answer
    x = 56,432,406,288.02

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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.