Home / 166,869,615.11-230,263,476.82-96,327,951.22

Finding the Fourth Proportional to 166,869,615.11, 230,263,476.82 and 96,327,951.22

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Solution

The fourth proportional to 166,869,615.11, 230,263,476.82 and 96,327,951.22 is: 132,922,994.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,869,615.11 : 230,263,476.82 = 96,327,951.22 : x
  2. Step 2: Convert to fraction form
    166,869,615.11/230,263,476.82 = 96,327,951.22/x
  3. Step 3: Cross multiply
    166,869,615.11x = 230,263,476.82 × 96,327,951.22
  4. Step 4: Simplify right side
    166,869,615.11x = 22,180,808,962,158,668
  5. Step 5: Solve for x
    x = 22,180,808,962,158,668/166,869,615.11
  6. Step 6: Final answer
    x = 132,922,994.69

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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.