Home / 603,923,634.03-833,397,733.20-365,909,737.91

Finding the Fourth Proportional to 603,923,634.03, 833,397,733.20 and 365,909,737.91

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Solution

The fourth proportional to 603,923,634.03, 833,397,733.20 and 365,909,737.91 is: 504,945,209.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,923,634.03 : 833,397,733.20 = 365,909,737.91 : x
  2. Step 2: Convert to fraction form
    603,923,634.03/833,397,733.20 = 365,909,737.91/x
  3. Step 3: Cross multiply
    603,923,634.03x = 833,397,733.20 × 365,909,737.91
  4. Step 4: Simplify right side
    603,923,634.03x = 304,948,346,127,205,248
  5. Step 5: Solve for x
    x = 304,948,346,127,205,248/603,923,634.03
  6. Step 6: Final answer
    x = 504,945,209.86

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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.