Home / 2,089,211,734.64-2,883,112,098.46-1,149,394,214.82

Finding the Fourth Proportional to 2,089,211,734.64, 2,883,112,098.46 and 1,149,394,214.82

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Solution

The fourth proportional to 2,089,211,734.64, 2,883,112,098.46 and 1,149,394,214.82 is: 1,586,163,964.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,211,734.64 : 2,883,112,098.46 = 1,149,394,214.82 : x
  2. Step 2: Convert to fraction form
    2,089,211,734.64/2,883,112,098.46 = 1,149,394,214.82/x
  3. Step 3: Cross multiply
    2,089,211,734.64x = 2,883,112,098.46 × 1,149,394,214.82
  4. Step 4: Simplify right side
    2,089,211,734.64x = 3,313,832,366,647,474,176
  5. Step 5: Solve for x
    x = 3,313,832,366,647,474,176/2,089,211,734.64
  6. Step 6: Final answer
    x = 1,586,163,964.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.