Home / 156,193,696.60-234,367,316.76-62,816,940.64

Finding the Fourth Proportional to 156,193,696.60, 234,367,316.76 and 62,816,940.64

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Solution

The fourth proportional to 156,193,696.60, 234,367,316.76 and 62,816,940.64 is: 94,256,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,193,696.60 : 234,367,316.76 = 62,816,940.64 : x
  2. Step 2: Convert to fraction form
    156,193,696.60/234,367,316.76 = 62,816,940.64/x
  3. Step 3: Cross multiply
    156,193,696.60x = 234,367,316.76 × 62,816,940.64
  4. Step 4: Simplify right side
    156,193,696.60x = 14,722,237,824,868,996
  5. Step 5: Solve for x
    x = 14,722,237,824,868,996/156,193,696.60
  6. Step 6: Final answer
    x = 94,256,286.56

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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.