Home / 67,263,223.16-100,894,836.08-16,145,241.98

Finding the Fourth Proportional to 67,263,223.16, 100,894,836.08 and 16,145,241.98

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Solution

The fourth proportional to 67,263,223.16, 100,894,836.08 and 16,145,241.98 is: 24,217,863.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,263,223.16 : 100,894,836.08 = 16,145,241.98 : x
  2. Step 2: Convert to fraction form
    67,263,223.16/100,894,836.08 = 16,145,241.98/x
  3. Step 3: Cross multiply
    67,263,223.16x = 100,894,836.08 × 16,145,241.98
  4. Step 4: Simplify right side
    67,263,223.16x = 1,628,971,542,963,308.50
  5. Step 5: Solve for x
    x = 1,628,971,542,963,308.50/67,263,223.16
  6. Step 6: Final answer
    x = 24,217,863.29

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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.