Home / 14,022,964.50-19,351,692.45-7,584,436.50

Finding the Fourth Proportional to 14,022,964.50, 19,351,692.45 and 7,584,436.50

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Solution

The fourth proportional to 14,022,964.50, 19,351,692.45 and 7,584,436.50 is: 10,466,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,964.50 : 19,351,692.45 = 7,584,436.50 : x
  2. Step 2: Convert to fraction form
    14,022,964.50/19,351,692.45 = 7,584,436.50/x
  3. Step 3: Cross multiply
    14,022,964.50x = 19,351,692.45 × 7,584,436.50
  4. Step 4: Simplify right side
    14,022,964.50x = 146,771,682,554,554.41
  5. Step 5: Solve for x
    x = 146,771,682,554,554.41/14,022,964.50
  6. Step 6: Final answer
    x = 10,466,523.15

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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.