Home / 566,246,568,766.90-781,606,486,170.85-450,715,249,900.25

Finding the Fourth Proportional to 566,246,568,766.90, 781,606,486,170.85 and 450,715,249,900.25

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Solution

The fourth proportional to 566,246,568,766.90, 781,606,486,170.85 and 450,715,249,900.25 is: 622,135,271,398.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,246,568,766.90 : 781,606,486,170.85 = 450,715,249,900.25 : x
  2. Step 2: Convert to fraction form
    566,246,568,766.90/781,606,486,170.85 = 450,715,249,900.25/x
  3. Step 3: Cross multiply
    566,246,568,766.90x = 781,606,486,170.85 × 450,715,249,900.25
  4. Step 4: Simplify right side
    566,246,568,766.90x = 352,281,962,738,150,952,402,944
  5. Step 5: Solve for x
    x = 352,281,962,738,150,952,402,944/566,246,568,766.90
  6. Step 6: Final answer
    x = 622,135,271,398.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.