Home / 19,393,014.54-26,762,144.85-11,133,274.44

Finding the Fourth Proportional to 19,393,014.54, 26,762,144.85 and 11,133,274.44

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Solution

The fourth proportional to 19,393,014.54, 26,762,144.85 and 11,133,274.44 is: 15,363,795.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,014.54 : 26,762,144.85 = 11,133,274.44 : x
  2. Step 2: Convert to fraction form
    19,393,014.54/26,762,144.85 = 11,133,274.44/x
  3. Step 3: Cross multiply
    19,393,014.54x = 26,762,144.85 × 11,133,274.44
  4. Step 4: Simplify right side
    19,393,014.54x = 297,950,303,218,082.62
  5. Step 5: Solve for x
    x = 297,950,303,218,082.62/19,393,014.54
  6. Step 6: Final answer
    x = 15,363,795.17

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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.