Home / 3,297,996,828.70-4,946,995,243.05-2,971,479,478.30

Finding the Fourth Proportional to 3,297,996,828.70, 4,946,995,243.05 and 2,971,479,478.30

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Solution

The fourth proportional to 3,297,996,828.70, 4,946,995,243.05 and 2,971,479,478.30 is: 4,457,219,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,996,828.70 : 4,946,995,243.05 = 2,971,479,478.30 : x
  2. Step 2: Convert to fraction form
    3,297,996,828.70/4,946,995,243.05 = 2,971,479,478.30/x
  3. Step 3: Cross multiply
    3,297,996,828.70x = 4,946,995,243.05 × 2,971,479,478.30
  4. Step 4: Simplify right side
    3,297,996,828.70x = 14,699,894,843,970,797,568
  5. Step 5: Solve for x
    x = 14,699,894,843,970,797,568/3,297,996,828.70
  6. Step 6: Final answer
    x = 4,457,219,217.45

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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.