Home / 15,361,944.63-23,054,255.46-7,274,904.63

Finding the Fourth Proportional to 15,361,944.63, 23,054,255.46 and 7,274,904.63

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Solution

The fourth proportional to 15,361,944.63, 23,054,255.46 and 7,274,904.63 is: 10,917,726.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,361,944.63 : 23,054,255.46 = 7,274,904.63 : x
  2. Step 2: Convert to fraction form
    15,361,944.63/23,054,255.46 = 7,274,904.63/x
  3. Step 3: Cross multiply
    15,361,944.63x = 23,054,255.46 × 7,274,904.63
  4. Step 4: Simplify right side
    15,361,944.63x = 167,717,509,787,156.78
  5. Step 5: Solve for x
    x = 167,717,509,787,156.78/15,361,944.63
  6. Step 6: Final answer
    x = 10,917,726.49

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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.