Home / 1,297,317,947,232.10-1,944,614,715,255.80-436,493,261,155.82

Finding the Fourth Proportional to 1,297,317,947,232.10, 1,944,614,715,255.80 and 436,493,261,155.82

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Solution

The fourth proportional to 1,297,317,947,232.10, 1,944,614,715,255.80 and 436,493,261,155.82 is: 654,281,566,492.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,317,947,232.10 : 1,944,614,715,255.80 = 436,493,261,155.82 : x
  2. Step 2: Convert to fraction form
    1,297,317,947,232.10/1,944,614,715,255.80 = 436,493,261,155.82/x
  3. Step 3: Cross multiply
    1,297,317,947,232.10x = 1,944,614,715,255.80 × 436,493,261,155.82
  4. Step 4: Simplify right side
    1,297,317,947,232.10x = 848,811,218,753,600,517,832,704
  5. Step 5: Solve for x
    x = 848,811,218,753,600,517,832,704/1,297,317,947,232.10
  6. Step 6: Final answer
    x = 654,281,566,492.31

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.