Home / 33,372,558.90-46,051,898.55-18,486,874.95

Finding the Fourth Proportional to 33,372,558.90, 46,051,898.55 and 18,486,874.95

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Solution

The fourth proportional to 33,372,558.90, 46,051,898.55 and 18,486,874.95 is: 25,510,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,372,558.90 : 46,051,898.55 = 18,486,874.95 : x
  2. Step 2: Convert to fraction form
    33,372,558.90/46,051,898.55 = 18,486,874.95/x
  3. Step 3: Cross multiply
    33,372,558.90x = 46,051,898.55 × 18,486,874.95
  4. Step 4: Simplify right side
    33,372,558.90x = 851,355,689,703,936.25
  5. Step 5: Solve for x
    x = 851,355,689,703,936.25/33,372,558.90
  6. Step 6: Final answer
    x = 25,510,650.60

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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.