Home / 9,076,012.40-13,608,769.80-3,396,810.80

Finding the Fourth Proportional to 9,076,012.40, 13,608,769.80 and 3,396,810.80

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Solution

The fourth proportional to 9,076,012.40, 13,608,769.80 and 3,396,810.80 is: 5,093,251.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,012.40 : 13,608,769.80 = 3,396,810.80 : x
  2. Step 2: Convert to fraction form
    9,076,012.40/13,608,769.80 = 3,396,810.80/x
  3. Step 3: Cross multiply
    9,076,012.40x = 13,608,769.80 × 3,396,810.80
  4. Step 4: Simplify right side
    9,076,012.40x = 46,226,416,231,353.84
  5. Step 5: Solve for x
    x = 46,226,416,231,353.84/9,076,012.40
  6. Step 6: Final answer
    x = 5,093,251.77

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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.