Home / 237,307,431,193.14-327,512,329,898.04-140,963,898,298.10

Finding the Fourth Proportional to 237,307,431,193.14, 327,512,329,898.04 and 140,963,898,298.10

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Solution

The fourth proportional to 237,307,431,193.14, 327,512,329,898.04 and 140,963,898,298.10 is: 194,546,856,501.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,307,431,193.14 : 327,512,329,898.04 = 140,963,898,298.10 : x
  2. Step 2: Convert to fraction form
    237,307,431,193.14/327,512,329,898.04 = 140,963,898,298.10/x
  3. Step 3: Cross multiply
    237,307,431,193.14x = 327,512,329,898.04 × 140,963,898,298.10
  4. Step 4: Simplify right side
    237,307,431,193.14x = 46,167,414,763,121,081,843,712
  5. Step 5: Solve for x
    x = 46,167,414,763,121,081,843,712/237,307,431,193.14
  6. Step 6: Final answer
    x = 194,546,856,501.71

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Double scale
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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.