Home / 50,991,960,667.20-76,487,941,000.80-17,863,204,185.60

Finding the Fourth Proportional to 50,991,960,667.20, 76,487,941,000.80 and 17,863,204,185.60

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Solution

The fourth proportional to 50,991,960,667.20, 76,487,941,000.80 and 17,863,204,185.60 is: 26,794,806,278.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,991,960,667.20 : 76,487,941,000.80 = 17,863,204,185.60 : x
  2. Step 2: Convert to fraction form
    50,991,960,667.20/76,487,941,000.80 = 17,863,204,185.60/x
  3. Step 3: Cross multiply
    50,991,960,667.20x = 76,487,941,000.80 × 17,863,204,185.60
  4. Step 4: Simplify right side
    50,991,960,667.20x = 1,366,319,707,833,416,286,208
  5. Step 5: Solve for x
    x = 1,366,319,707,833,416,286,208/50,991,960,667.20
  6. Step 6: Final answer
    x = 26,794,806,278.40

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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.