Home / 534,544,160.51-801,876,775.98-479,619,234.92

Finding the Fourth Proportional to 534,544,160.51, 801,876,775.98 and 479,619,234.92

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Solution

The fourth proportional to 534,544,160.51, 801,876,775.98 and 479,619,234.92 is: 719,483,167.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,544,160.51 : 801,876,775.98 = 479,619,234.92 : x
  2. Step 2: Convert to fraction form
    534,544,160.51/801,876,775.98 = 479,619,234.92/x
  3. Step 3: Cross multiply
    534,544,160.51x = 801,876,775.98 × 479,619,234.92
  4. Step 4: Simplify right side
    534,544,160.51x = 384,595,525,795,643,840
  5. Step 5: Solve for x
    x = 384,595,525,795,643,840/534,544,160.51
  6. Step 6: Final answer
    x = 719,483,167.54

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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.