Home / 694,595,490.90-1,040,997,441.15-532,232,610.90

Finding the Fourth Proportional to 694,595,490.90, 1,040,997,441.15 and 532,232,610.90

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Solution

The fourth proportional to 694,595,490.90, 1,040,997,441.15 and 532,232,610.90 is: 797,662,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,595,490.90 : 1,040,997,441.15 = 532,232,610.90 : x
  2. Step 2: Convert to fraction form
    694,595,490.90/1,040,997,441.15 = 532,232,610.90/x
  3. Step 3: Cross multiply
    694,595,490.90x = 1,040,997,441.15 × 532,232,610.90
  4. Step 4: Simplify right side
    694,595,490.90x = 554,052,786,043,483,584
  5. Step 5: Solve for x
    x = 554,052,786,043,483,584/694,595,490.90
  6. Step 6: Final answer
    x = 797,662,514.80

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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.