Home / 14,244,933.03-19,658,076.03-7,718,560.77

Finding the Fourth Proportional to 14,244,933.03, 19,658,076.03 and 7,718,560.77

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Solution

The fourth proportional to 14,244,933.03, 19,658,076.03 and 7,718,560.77 is: 10,651,650.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,933.03 : 19,658,076.03 = 7,718,560.77 : x
  2. Step 2: Convert to fraction form
    14,244,933.03/19,658,076.03 = 7,718,560.77/x
  3. Step 3: Cross multiply
    14,244,933.03x = 19,658,076.03 × 7,718,560.77
  4. Step 4: Simplify right side
    14,244,933.03x = 151,732,054,458,835.34
  5. Step 5: Solve for x
    x = 151,732,054,458,835.34/14,244,933.03
  6. Step 6: Final answer
    x = 10,651,650.95

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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.