Home / 3,050,617,420-4,575,245,129.04-1,414,629,441.76

Finding the Fourth Proportional to 3,050,617,420, 4,575,245,129.04 and 1,414,629,441.76

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Solution

The fourth proportional to 3,050,617,420, 4,575,245,129.04 and 1,414,629,441.76 is: 2,121,628,369.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,617,420 : 4,575,245,129.04 = 1,414,629,441.76 : x
  2. Step 2: Convert to fraction form
    3,050,617,420/4,575,245,129.04 = 1,414,629,441.76/x
  3. Step 3: Cross multiply
    3,050,617,420x = 4,575,245,129.04 × 1,414,629,441.76
  4. Step 4: Simplify right side
    3,050,617,420x = 6,472,276,462,809,014,272
  5. Step 5: Solve for x
    x = 6,472,276,462,809,014,272/3,050,617,420
  6. Step 6: Final answer
    x = 2,121,628,369.52

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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.