Home / 9,072,152.40-13,614,449.40-4,027,083.60

Finding the Fourth Proportional to 9,072,152.40, 13,614,449.40 and 4,027,083.60

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Solution

The fourth proportional to 9,072,152.40, 13,614,449.40 and 4,027,083.60 is: 6,043,386.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,152.40 : 13,614,449.40 = 4,027,083.60 : x
  2. Step 2: Convert to fraction form
    9,072,152.40/13,614,449.40 = 4,027,083.60/x
  3. Step 3: Cross multiply
    9,072,152.40x = 13,614,449.40 × 4,027,083.60
  4. Step 4: Simplify right side
    9,072,152.40x = 54,826,525,901,769.84
  5. Step 5: Solve for x
    x = 54,826,525,901,769.84/9,072,152.40
  6. Step 6: Final answer
    x = 6,043,386.78

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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.