Home / 29,438,450.46-40,625,063.46-16,385,429.35

Finding the Fourth Proportional to 29,438,450.46, 40,625,063.46 and 16,385,429.35

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Solution

The fourth proportional to 29,438,450.46, 40,625,063.46 and 16,385,429.35 is: 22,611,893.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,438,450.46 : 40,625,063.46 = 16,385,429.35 : x
  2. Step 2: Convert to fraction form
    29,438,450.46/40,625,063.46 = 16,385,429.35/x
  3. Step 3: Cross multiply
    29,438,450.46x = 40,625,063.46 × 16,385,429.35
  4. Step 4: Simplify right side
    29,438,450.46x = 665,659,107,213,877.88
  5. Step 5: Solve for x
    x = 665,659,107,213,877.88/29,438,450.46
  6. Step 6: Final answer
    x = 22,611,893.52

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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.