Home / 16,273,787.40-24,401,811.60-4,912,759.80

Finding the Fourth Proportional to 16,273,787.40, 24,401,811.60 and 4,912,759.80

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Solution

The fourth proportional to 16,273,787.40, 24,401,811.60 and 4,912,759.80 is: 7,366,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,273,787.40 : 24,401,811.60 = 4,912,759.80 : x
  2. Step 2: Convert to fraction form
    16,273,787.40/24,401,811.60 = 4,912,759.80/x
  3. Step 3: Cross multiply
    16,273,787.40x = 24,401,811.60 × 4,912,759.80
  4. Step 4: Simplify right side
    16,273,787.40x = 119,880,239,075,653.69
  5. Step 5: Solve for x
    x = 119,880,239,075,653.69/16,273,787.40
  6. Step 6: Final answer
    x = 7,366,462.16

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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.