Home / 1,614,103,934.60-2,420,447,313.90-740,414,930.60

Finding the Fourth Proportional to 1,614,103,934.60, 2,420,447,313.90 and 740,414,930.60

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Solution

The fourth proportional to 1,614,103,934.60, 2,420,447,313.90 and 740,414,930.60 is: 1,110,297,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,103,934.60 : 2,420,447,313.90 = 740,414,930.60 : x
  2. Step 2: Convert to fraction form
    1,614,103,934.60/2,420,447,313.90 = 740,414,930.60/x
  3. Step 3: Cross multiply
    1,614,103,934.60x = 2,420,447,313.90 × 740,414,930.60
  4. Step 4: Simplify right side
    1,614,103,934.60x = 1,792,135,329,942,225,152
  5. Step 5: Solve for x
    x = 1,792,135,329,942,225,152/1,614,103,934.60
  6. Step 6: Final answer
    x = 1,110,297,355.41

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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.