Home / 571,536,019.10-857,304,028.65-567,504,940.70

Finding the Fourth Proportional to 571,536,019.10, 857,304,028.65 and 567,504,940.70

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Solution

The fourth proportional to 571,536,019.10, 857,304,028.65 and 567,504,940.70 is: 851,257,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,536,019.10 : 857,304,028.65 = 567,504,940.70 : x
  2. Step 2: Convert to fraction form
    571,536,019.10/857,304,028.65 = 567,504,940.70/x
  3. Step 3: Cross multiply
    571,536,019.10x = 857,304,028.65 × 567,504,940.70
  4. Step 4: Simplify right side
    571,536,019.10x = 486,524,271,940,889,408
  5. Step 5: Solve for x
    x = 486,524,271,940,889,408/571,536,019.10
  6. Step 6: Final answer
    x = 851,257,411.05

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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.