Home / 10,725,450.90-16,066,635.39-4,960,103.46

Finding the Fourth Proportional to 10,725,450.90, 16,066,635.39 and 4,960,103.46

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Solution

The fourth proportional to 10,725,450.90, 16,066,635.39 and 4,960,103.46 is: 7,430,193.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,450.90 : 16,066,635.39 = 4,960,103.46 : x
  2. Step 2: Convert to fraction form
    10,725,450.90/16,066,635.39 = 4,960,103.46/x
  3. Step 3: Cross multiply
    10,725,450.90x = 16,066,635.39 × 4,960,103.46
  4. Step 4: Simplify right side
    10,725,450.90x = 79,692,173,788,497.45
  5. Step 5: Solve for x
    x = 79,692,173,788,497.45/10,725,450.90
  6. Step 6: Final answer
    x = 7,430,193.33

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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.