Home / 95,070,104.55-131,208,329.70-55,909,988.73

Finding the Fourth Proportional to 95,070,104.55, 131,208,329.70 and 55,909,988.73

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Solution

The fourth proportional to 95,070,104.55, 131,208,329.70 and 55,909,988.73 is: 77,162,597.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,070,104.55 : 131,208,329.70 = 55,909,988.73 : x
  2. Step 2: Convert to fraction form
    95,070,104.55/131,208,329.70 = 55,909,988.73/x
  3. Step 3: Cross multiply
    95,070,104.55x = 131,208,329.70 × 55,909,988.73
  4. Step 4: Simplify right side
    95,070,104.55x = 7,335,856,234,809,124
  5. Step 5: Solve for x
    x = 7,335,856,234,809,124/95,070,104.55
  6. Step 6: Final answer
    x = 77,162,597.74

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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.