Home / 176,791,285,696.47-244,017,367,640.51-115,145,471,173.92

Finding the Fourth Proportional to 176,791,285,696.47, 244,017,367,640.51 and 115,145,471,173.92

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Solution

The fourth proportional to 176,791,285,696.47, 244,017,367,640.51 and 115,145,471,173.92 is: 158,930,315,263.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,791,285,696.47 : 244,017,367,640.51 = 115,145,471,173.92 : x
  2. Step 2: Convert to fraction form
    176,791,285,696.47/244,017,367,640.51 = 115,145,471,173.92/x
  3. Step 3: Cross multiply
    176,791,285,696.47x = 244,017,367,640.51 × 115,145,471,173.92
  4. Step 4: Simplify right side
    176,791,285,696.47x = 28,097,494,771,586,182,414,336
  5. Step 5: Solve for x
    x = 28,097,494,771,586,182,414,336/176,791,285,696.47
  6. Step 6: Final answer
    x = 158,930,315,263.54

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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.