Home / 237,307,431,195.48-327,512,329,901.30-140,963,898,300.45

Finding the Fourth Proportional to 237,307,431,195.48, 327,512,329,901.30 and 140,963,898,300.45

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Solution

The fourth proportional to 237,307,431,195.48, 327,512,329,901.30 and 140,963,898,300.45 is: 194,546,856,504.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,307,431,195.48 : 327,512,329,901.30 = 140,963,898,300.45 : x
  2. Step 2: Convert to fraction form
    237,307,431,195.48/327,512,329,901.30 = 140,963,898,300.45/x
  3. Step 3: Cross multiply
    237,307,431,195.48x = 327,512,329,901.30 × 140,963,898,300.45
  4. Step 4: Simplify right side
    237,307,431,195.48x = 46,167,414,764,350,281,351,168
  5. Step 5: Solve for x
    x = 46,167,414,764,350,281,351,168/237,307,431,195.48
  6. Step 6: Final answer
    x = 194,546,856,504.97

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1.5x scale

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.