Home / 29,180,290.14-40,273,800.78-16,964,233.02

Finding the Fourth Proportional to 29,180,290.14, 40,273,800.78 and 16,964,233.02

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Solution

The fourth proportional to 29,180,290.14, 40,273,800.78 and 16,964,233.02 is: 23,413,548.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180,290.14 : 40,273,800.78 = 16,964,233.02 : x
  2. Step 2: Convert to fraction form
    29,180,290.14/40,273,800.78 = 16,964,233.02/x
  3. Step 3: Cross multiply
    29,180,290.14x = 40,273,800.78 × 16,964,233.02
  4. Step 4: Simplify right side
    29,180,290.14x = 683,214,141,032,977.75
  5. Step 5: Solve for x
    x = 683,214,141,032,977.75/29,180,290.14
  6. Step 6: Final answer
    x = 23,413,548.59

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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.