Home / 591,625,406.20-885,737,498.10-362,042,894.20

Finding the Fourth Proportional to 591,625,406.20, 885,737,498.10 and 362,042,894.20

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Solution

The fourth proportional to 591,625,406.20, 885,737,498.10 and 362,042,894.20 is: 542,023,658.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,625,406.20 : 885,737,498.10 = 362,042,894.20 : x
  2. Step 2: Convert to fraction form
    591,625,406.20/885,737,498.10 = 362,042,894.20/x
  3. Step 3: Cross multiply
    591,625,406.20x = 885,737,498.10 × 362,042,894.20
  4. Step 4: Simplify right side
    591,625,406.20x = 320,674,967,313,590,976
  5. Step 5: Solve for x
    x = 320,674,967,313,590,976/591,625,406.20
  6. Step 6: Final answer
    x = 542,023,658.81

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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.