Home / 14,429,433.62-19,912,940.57-8,234,357.00

Finding the Fourth Proportional to 14,429,433.62, 19,912,940.57 and 8,234,357.00

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Solution

The fourth proportional to 14,429,433.62, 19,912,940.57 and 8,234,357.00 is: 11,363,596.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,429,433.62 : 19,912,940.57 = 8,234,357.00 : x
  2. Step 2: Convert to fraction form
    14,429,433.62/19,912,940.57 = 8,234,357.00/x
  3. Step 3: Cross multiply
    14,429,433.62x = 19,912,940.57 × 8,234,357.00
  4. Step 4: Simplify right side
    14,429,433.62x = 163,970,261,494,184.69
  5. Step 5: Solve for x
    x = 163,970,261,494,184.69/14,429,433.62
  6. Step 6: Final answer
    x = 11,363,596.51

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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.