Home / 344,874,615,138.30-475,921,903,903.83-192,629,664,939.90

Finding the Fourth Proportional to 344,874,615,138.30, 475,921,903,903.83 and 192,629,664,939.90

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Solution

The fourth proportional to 344,874,615,138.30, 475,921,903,903.83 and 192,629,664,939.90 is: 265,826,108,569.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,874,615,138.30 : 475,921,903,903.83 = 192,629,664,939.90 : x
  2. Step 2: Convert to fraction form
    344,874,615,138.30/475,921,903,903.83 = 192,629,664,939.90/x
  3. Step 3: Cross multiply
    344,874,615,138.30x = 475,921,903,903.83 × 192,629,664,939.90
  4. Step 4: Simplify right side
    344,874,615,138.30x = 91,676,676,886,554,061,307,904
  5. Step 5: Solve for x
    x = 91,676,676,886,554,061,307,904/344,874,615,138.30
  6. Step 6: Final answer
    x = 265,826,108,569.31

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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.