Home / 51,218,604.60-76,883,894.10-32,070,982.20

Finding the Fourth Proportional to 51,218,604.60, 76,883,894.10 and 32,070,982.20

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Solution

The fourth proportional to 51,218,604.60, 76,883,894.10 and 32,070,982.20 is: 48,141,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,218,604.60 : 76,883,894.10 = 32,070,982.20 : x
  2. Step 2: Convert to fraction form
    51,218,604.60/76,883,894.10 = 32,070,982.20/x
  3. Step 3: Cross multiply
    51,218,604.60x = 76,883,894.10 × 32,070,982.20
  4. Step 4: Simplify right side
    51,218,604.60x = 2,465,741,999,147,785
  5. Step 5: Solve for x
    x = 2,465,741,999,147,785/51,218,604.60
  6. Step 6: Final answer
    x = 48,141,530.18

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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.