Home / 1,085,964,106.83-1,629,447,135.74-495,935,224.11

Finding the Fourth Proportional to 1,085,964,106.83, 1,629,447,135.74 and 495,935,224.11

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Solution

The fourth proportional to 1,085,964,106.83, 1,629,447,135.74 and 495,935,224.11 is: 744,131,620.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,964,106.83 : 1,629,447,135.74 = 495,935,224.11 : x
  2. Step 2: Convert to fraction form
    1,085,964,106.83/1,629,447,135.74 = 495,935,224.11/x
  3. Step 3: Cross multiply
    1,085,964,106.83x = 1,629,447,135.74 × 495,935,224.11
  4. Step 4: Simplify right side
    1,085,964,106.83x = 808,100,230,436,134,784
  5. Step 5: Solve for x
    x = 808,100,230,436,134,784/1,085,964,106.83
  6. Step 6: Final answer
    x = 744,131,620.33

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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.