Home / 536,002,805.80-804,004,208.70-352,336,796.20

Finding the Fourth Proportional to 536,002,805.80, 804,004,208.70 and 352,336,796.20

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Solution

The fourth proportional to 536,002,805.80, 804,004,208.70 and 352,336,796.20 is: 528,505,194.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,002,805.80 : 804,004,208.70 = 352,336,796.20 : x
  2. Step 2: Convert to fraction form
    536,002,805.80/804,004,208.70 = 352,336,796.20/x
  3. Step 3: Cross multiply
    536,002,805.80x = 804,004,208.70 × 352,336,796.20
  4. Step 4: Simplify right side
    536,002,805.80x = 283,280,267,024,674,176
  5. Step 5: Solve for x
    x = 283,280,267,024,674,176/536,002,805.80
  6. Step 6: Final answer
    x = 528,505,194.30

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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.