Home / 620,110,550.61-855,752,092.04-341,652,074.14

Finding the Fourth Proportional to 620,110,550.61, 855,752,092.04 and 341,652,074.14

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Solution

The fourth proportional to 620,110,550.61, 855,752,092.04 and 341,652,074.14 is: 471,479,604.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,110,550.61 : 855,752,092.04 = 341,652,074.14 : x
  2. Step 2: Convert to fraction form
    620,110,550.61/855,752,092.04 = 341,652,074.14/x
  3. Step 3: Cross multiply
    620,110,550.61x = 855,752,092.04 × 341,652,074.14
  4. Step 4: Simplify right side
    620,110,550.61x = 292,369,477,197,042,624
  5. Step 5: Solve for x
    x = 292,369,477,197,042,624/620,110,550.61
  6. Step 6: Final answer
    x = 471,479,604.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.