Home / 1,813,940,532.23-2,503,231,795.85-1,020,986,051.94

Finding the Fourth Proportional to 1,813,940,532.23, 2,503,231,795.85 and 1,020,986,051.94

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Solution

The fourth proportional to 1,813,940,532.23, 2,503,231,795.85 and 1,020,986,051.94 is: 1,408,957,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,940,532.23 : 2,503,231,795.85 = 1,020,986,051.94 : x
  2. Step 2: Convert to fraction form
    1,813,940,532.23/2,503,231,795.85 = 1,020,986,051.94/x
  3. Step 3: Cross multiply
    1,813,940,532.23x = 2,503,231,795.85 × 1,020,986,051.94
  4. Step 4: Simplify right side
    1,813,940,532.23x = 2,555,764,748,330,462,720
  5. Step 5: Solve for x
    x = 2,555,764,748,330,462,720/1,813,940,532.23
  6. Step 6: Final answer
    x = 1,408,957,296.52

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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.