Home / 16,860,719.72-23,268,356.44-10,333,087.94

Finding the Fourth Proportional to 16,860,719.72, 23,268,356.44 and 10,333,087.94

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Solution

The fourth proportional to 16,860,719.72, 23,268,356.44 and 10,333,087.94 is: 14,260,006.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,719.72 : 23,268,356.44 = 10,333,087.94 : x
  2. Step 2: Convert to fraction form
    16,860,719.72/23,268,356.44 = 10,333,087.94/x
  3. Step 3: Cross multiply
    16,860,719.72x = 23,268,356.44 × 10,333,087.94
  4. Step 4: Simplify right side
    16,860,719.72x = 240,433,973,313,785.34
  5. Step 5: Solve for x
    x = 240,433,973,313,785.34/16,860,719.72
  6. Step 6: Final answer
    x = 14,260,006.53

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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.