Home / 3,160,629,816-4,739,939,870.40-2,954,292,023.04

Finding the Fourth Proportional to 3,160,629,816, 4,739,939,870.40 and 2,954,292,023.04

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Solution

The fourth proportional to 3,160,629,816, 4,739,939,870.40 and 2,954,292,023.04 is: 4,430,498,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,629,816 : 4,739,939,870.40 = 2,954,292,023.04 : x
  2. Step 2: Convert to fraction form
    3,160,629,816/4,739,939,870.40 = 2,954,292,023.04/x
  3. Step 3: Cross multiply
    3,160,629,816x = 4,739,939,870.40 × 2,954,292,023.04
  4. Step 4: Simplify right side
    3,160,629,816x = 14,003,166,548,811,970,560
  5. Step 5: Solve for x
    x = 14,003,166,548,811,970,560/3,160,629,816
  6. Step 6: Final answer
    x = 4,430,498,781.58

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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.