Home / 30,284,984.44-45,425,966.82-11,114,233.30

Finding the Fourth Proportional to 30,284,984.44, 45,425,966.82 and 11,114,233.30

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Solution

The fourth proportional to 30,284,984.44, 45,425,966.82 and 11,114,233.30 is: 16,670,795.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,284,984.44 : 45,425,966.82 = 11,114,233.30 : x
  2. Step 2: Convert to fraction form
    30,284,984.44/45,425,966.82 = 11,114,233.30/x
  3. Step 3: Cross multiply
    30,284,984.44x = 45,425,966.82 × 11,114,233.30
  4. Step 4: Simplify right side
    30,284,984.44x = 504,874,793,115,539.12
  5. Step 5: Solve for x
    x = 504,874,793,115,539.12/30,284,984.44
  6. Step 6: Final answer
    x = 16,670,795.86

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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.