Home / 1,419,569,110.60-2,125,770,485.10-932,256,521.80

Finding the Fourth Proportional to 1,419,569,110.60, 2,125,770,485.10 and 932,256,521.80

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Solution

The fourth proportional to 1,419,569,110.60, 2,125,770,485.10 and 932,256,521.80 is: 1,396,031,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,569,110.60 : 2,125,770,485.10 = 932,256,521.80 : x
  2. Step 2: Convert to fraction form
    1,419,569,110.60/2,125,770,485.10 = 932,256,521.80/x
  3. Step 3: Cross multiply
    1,419,569,110.60x = 2,125,770,485.10 × 932,256,521.80
  4. Step 4: Simplify right side
    1,419,569,110.60x = 1,981,763,398,584,424,448
  5. Step 5: Solve for x
    x = 1,981,763,398,584,424,448/1,419,569,110.60
  6. Step 6: Final answer
    x = 1,396,031,643.54

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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.