Home / 2,089,490,858.19-3,135,615,337.94-1,107,606,922.83

Finding the Fourth Proportional to 2,089,490,858.19, 3,135,615,337.94 and 1,107,606,922.83

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Solution

The fourth proportional to 2,089,490,858.19, 3,135,615,337.94 and 1,107,606,922.83 is: 1,662,141,397.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,490,858.19 : 3,135,615,337.94 = 1,107,606,922.83 : x
  2. Step 2: Convert to fraction form
    2,089,490,858.19/3,135,615,337.94 = 1,107,606,922.83/x
  3. Step 3: Cross multiply
    2,089,490,858.19x = 3,135,615,337.94 × 1,107,606,922.83
  4. Step 4: Simplify right side
    2,089,490,858.19x = 3,473,029,255,628,735,488
  5. Step 5: Solve for x
    x = 3,473,029,255,628,735,488/2,089,490,858.19
  6. Step 6: Final answer
    x = 1,662,141,397.76

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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.