Home / 29,284,910.71-40,413,107.04-16,054,064.12

Finding the Fourth Proportional to 29,284,910.71, 40,413,107.04 and 16,054,064.12

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Solution

The fourth proportional to 29,284,910.71, 40,413,107.04 and 16,054,064.12 is: 22,154,570.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,284,910.71 : 40,413,107.04 = 16,054,064.12 : x
  2. Step 2: Convert to fraction form
    29,284,910.71/40,413,107.04 = 16,054,064.12/x
  3. Step 3: Cross multiply
    29,284,910.71x = 40,413,107.04 × 16,054,064.12
  4. Step 4: Simplify right side
    29,284,910.71x = 648,794,611,708,583.38
  5. Step 5: Solve for x
    x = 648,794,611,708,583.38/29,284,910.71
  6. Step 6: Final answer
    x = 22,154,570.25

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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.