Home / 237,307,431,195.56-327,512,329,901.40-140,963,898,300.52

Finding the Fourth Proportional to 237,307,431,195.56, 327,512,329,901.40 and 140,963,898,300.52

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Solution

The fourth proportional to 237,307,431,195.56, 327,512,329,901.40 and 140,963,898,300.52 is: 194,546,856,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,307,431,195.56 : 327,512,329,901.40 = 140,963,898,300.52 : x
  2. Step 2: Convert to fraction form
    237,307,431,195.56/327,512,329,901.40 = 140,963,898,300.52/x
  3. Step 3: Cross multiply
    237,307,431,195.56x = 327,512,329,901.40 × 140,963,898,300.52
  4. Step 4: Simplify right side
    237,307,431,195.56x = 46,167,414,764,387,308,666,880
  5. Step 5: Solve for x
    x = 46,167,414,764,387,308,666,880/237,307,431,195.56
  6. Step 6: Final answer
    x = 194,546,856,505.06

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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.