Home / 237,307,431,192.58-327,512,329,897.28-140,963,898,297.54

Finding the Fourth Proportional to 237,307,431,192.58, 327,512,329,897.28 and 140,963,898,297.54

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Solution

The fourth proportional to 237,307,431,192.58, 327,512,329,897.28 and 140,963,898,297.54 is: 194,546,856,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,307,431,192.58 : 327,512,329,897.28 = 140,963,898,297.54 : x
  2. Step 2: Convert to fraction form
    237,307,431,192.58/327,512,329,897.28 = 140,963,898,297.54/x
  3. Step 3: Cross multiply
    237,307,431,192.58x = 327,512,329,897.28 × 140,963,898,297.54
  4. Step 4: Simplify right side
    237,307,431,192.58x = 46,167,414,762,830,550,794,240
  5. Step 5: Solve for x
    x = 46,167,414,762,830,550,794,240/237,307,431,192.58
  6. Step 6: Final answer
    x = 194,546,856,500.94

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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.