Home / 1,882,616,375.40-2,823,924,563.10-572,508,022.20

Finding the Fourth Proportional to 1,882,616,375.40, 2,823,924,563.10 and 572,508,022.20

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Solution

The fourth proportional to 1,882,616,375.40, 2,823,924,563.10 and 572,508,022.20 is: 858,762,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,616,375.40 : 2,823,924,563.10 = 572,508,022.20 : x
  2. Step 2: Convert to fraction form
    1,882,616,375.40/2,823,924,563.10 = 572,508,022.20/x
  3. Step 3: Cross multiply
    1,882,616,375.40x = 2,823,924,563.10 × 572,508,022.20
  4. Step 4: Simplify right side
    1,882,616,375.40x = 1,616,719,466,462,380,288
  5. Step 5: Solve for x
    x = 1,616,719,466,462,380,288/1,882,616,375.40
  6. Step 6: Final answer
    x = 858,762,033.30

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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.