Home / 3,175,780,474.59-4,760,560,311.77-1,777,447,588.83

Finding the Fourth Proportional to 3,175,780,474.59, 4,760,560,311.77 and 1,777,447,588.83

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Solution

The fourth proportional to 3,175,780,474.59, 4,760,560,311.77 and 1,777,447,588.83 is: 2,664,430,528.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,780,474.59 : 4,760,560,311.77 = 1,777,447,588.83 : x
  2. Step 2: Convert to fraction form
    3,175,780,474.59/4,760,560,311.77 = 1,777,447,588.83/x
  3. Step 3: Cross multiply
    3,175,780,474.59x = 4,760,560,311.77 × 1,777,447,588.83
  4. Step 4: Simplify right side
    3,175,780,474.59x = 8,461,646,447,626,492,928
  5. Step 5: Solve for x
    x = 8,461,646,447,626,492,928/3,175,780,474.59
  6. Step 6: Final answer
    x = 2,664,430,528.28

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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.