Home / 2,089,211,732.64-2,883,112,095.69-1,149,394,212.81

Finding the Fourth Proportional to 2,089,211,732.64, 2,883,112,095.69 and 1,149,394,212.81

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Solution

The fourth proportional to 2,089,211,732.64, 2,883,112,095.69 and 1,149,394,212.81 is: 1,586,163,961.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,211,732.64 : 2,883,112,095.69 = 1,149,394,212.81 : x
  2. Step 2: Convert to fraction form
    2,089,211,732.64/2,883,112,095.69 = 1,149,394,212.81/x
  3. Step 3: Cross multiply
    2,089,211,732.64x = 2,883,112,095.69 × 1,149,394,212.81
  4. Step 4: Simplify right side
    2,089,211,732.64x = 3,313,832,357,668,596,736
  5. Step 5: Solve for x
    x = 3,313,832,357,668,596,736/2,089,211,732.64
  6. Step 6: Final answer
    x = 1,586,163,961.22

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1.5x scale

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.