Home / 28,783,008.99-43,179,000.08-17,265,769.04

Finding the Fourth Proportional to 28,783,008.99, 43,179,000.08 and 17,265,769.04

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Solution

The fourth proportional to 28,783,008.99, 43,179,000.08 and 17,265,769.04 is: 25,901,344.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,783,008.99 : 43,179,000.08 = 17,265,769.04 : x
  2. Step 2: Convert to fraction form
    28,783,008.99/43,179,000.08 = 17,265,769.04/x
  3. Step 3: Cross multiply
    28,783,008.99x = 43,179,000.08 × 17,265,769.04
  4. Step 4: Simplify right side
    28,783,008.99x = 745,518,642,781,040.25
  5. Step 5: Solve for x
    x = 745,518,642,781,040.25/28,783,008.99
  6. Step 6: Final answer
    x = 25,901,344.89

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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.