Home / 366,262,441.67-505,446,766.10-199,001,495.59

Finding the Fourth Proportional to 366,262,441.67, 505,446,766.10 and 199,001,495.59

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Solution

The fourth proportional to 366,262,441.67, 505,446,766.10 and 199,001,495.59 is: 274,624,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,262,441.67 : 505,446,766.10 = 199,001,495.59 : x
  2. Step 2: Convert to fraction form
    366,262,441.67/505,446,766.10 = 199,001,495.59/x
  3. Step 3: Cross multiply
    366,262,441.67x = 505,446,766.10 × 199,001,495.59
  4. Step 4: Simplify right side
    366,262,441.67x = 100,584,662,393,516,544
  5. Step 5: Solve for x
    x = 100,584,662,393,516,544/366,262,441.67
  6. Step 6: Final answer
    x = 274,624,561.38

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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.