Home / 67,263,222.66-100,894,835.33-16,145,241.48

Finding the Fourth Proportional to 67,263,222.66, 100,894,835.33 and 16,145,241.48

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Solution

The fourth proportional to 67,263,222.66, 100,894,835.33 and 16,145,241.48 is: 24,217,862.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,263,222.66 : 100,894,835.33 = 16,145,241.48 : x
  2. Step 2: Convert to fraction form
    67,263,222.66/100,894,835.33 = 16,145,241.48/x
  3. Step 3: Cross multiply
    67,263,222.66x = 100,894,835.33 × 16,145,241.48
  4. Step 4: Simplify right side
    67,263,222.66x = 1,628,971,480,406,959.25
  5. Step 5: Solve for x
    x = 1,628,971,480,406,959.25/67,263,222.66
  6. Step 6: Final answer
    x = 24,217,862.54

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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.