Home / 576,058,167.95-794,962,250.26-311,740,090.92

Finding the Fourth Proportional to 576,058,167.95, 794,962,250.26 and 311,740,090.92

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Solution

The fourth proportional to 576,058,167.95, 794,962,250.26 and 311,740,090.92 is: 430,202,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,058,167.95 : 794,962,250.26 = 311,740,090.92 : x
  2. Step 2: Convert to fraction form
    576,058,167.95/794,962,250.26 = 311,740,090.92/x
  3. Step 3: Cross multiply
    576,058,167.95x = 794,962,250.26 × 311,740,090.92
  4. Step 4: Simplify right side
    576,058,167.95x = 247,821,604,173,240,864
  5. Step 5: Solve for x
    x = 247,821,604,173,240,864/576,058,167.95
  6. Step 6: Final answer
    x = 430,202,396.15

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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.