Home / 237,307,431,166.51-327,512,329,861.18-140,963,898,271.46

Finding the Fourth Proportional to 237,307,431,166.51, 327,512,329,861.18 and 140,963,898,271.46

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Solution

The fourth proportional to 237,307,431,166.51, 327,512,329,861.18 and 140,963,898,271.46 is: 194,546,856,464.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,307,431,166.51 : 327,512,329,861.18 = 140,963,898,271.46 : x
  2. Step 2: Convert to fraction form
    237,307,431,166.51/327,512,329,861.18 = 140,963,898,271.46/x
  3. Step 3: Cross multiply
    237,307,431,166.51x = 327,512,329,861.18 × 140,963,898,271.46
  4. Step 4: Simplify right side
    237,307,431,166.51x = 46,167,414,749,200,228,810,752
  5. Step 5: Solve for x
    x = 46,167,414,749,200,228,810,752/237,307,431,166.51
  6. Step 6: Final answer
    x = 194,546,856,464.88

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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.