Home / 167,663,906.57-251,495,800.66-44,839,031.74

Finding the Fourth Proportional to 167,663,906.57, 251,495,800.66 and 44,839,031.74

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Solution

The fourth proportional to 167,663,906.57, 251,495,800.66 and 44,839,031.74 is: 67,258,531.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,663,906.57 : 251,495,800.66 = 44,839,031.74 : x
  2. Step 2: Convert to fraction form
    167,663,906.57/251,495,800.66 = 44,839,031.74/x
  3. Step 3: Cross multiply
    167,663,906.57x = 251,495,800.66 × 44,839,031.74
  4. Step 4: Simplify right side
    167,663,906.57x = 11,276,828,188,630,560
  5. Step 5: Solve for x
    x = 11,276,828,188,630,560/167,663,906.57
  6. Step 6: Final answer
    x = 67,258,531.78

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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.