Home / 1,704,400,890.07-2,353,697,669.24-1,611,546,189.95

Finding the Fourth Proportional to 1,704,400,890.07, 2,353,697,669.24 and 1,611,546,189.95

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Solution

The fourth proportional to 1,704,400,890.07, 2,353,697,669.24 and 1,611,546,189.95 is: 2,225,469,684.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,400,890.07 : 2,353,697,669.24 = 1,611,546,189.95 : x
  2. Step 2: Convert to fraction form
    1,704,400,890.07/2,353,697,669.24 = 1,611,546,189.95/x
  3. Step 3: Cross multiply
    1,704,400,890.07x = 2,353,697,669.24 × 1,611,546,189.95
  4. Step 4: Simplify right side
    1,704,400,890.07x = 3,793,092,511,157,917,184
  5. Step 5: Solve for x
    x = 3,793,092,511,157,917,184/1,704,400,890.07
  6. Step 6: Final answer
    x = 2,225,469,684.54

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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.