Home / 196,252,067.88-294,199,926.39-97,913,851.57

Finding the Fourth Proportional to 196,252,067.88, 294,199,926.39 and 97,913,851.57

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Solution

The fourth proportional to 196,252,067.88, 294,199,926.39 and 97,913,851.57 is: 146,781,882.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,252,067.88 : 294,199,926.39 = 97,913,851.57 : x
  2. Step 2: Convert to fraction form
    196,252,067.88/294,199,926.39 = 97,913,851.57/x
  3. Step 3: Cross multiply
    196,252,067.88x = 294,199,926.39 × 97,913,851.57
  4. Step 4: Simplify right side
    196,252,067.88x = 28,806,247,924,207,008
  5. Step 5: Solve for x
    x = 28,806,247,924,207,008/196,252,067.88
  6. Step 6: Final answer
    x = 146,781,882.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.