Home / 11,236,804.60-16,855,206.90-4,859,512.60

Finding the Fourth Proportional to 11,236,804.60, 16,855,206.90 and 4,859,512.60

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Solution

The fourth proportional to 11,236,804.60, 16,855,206.90 and 4,859,512.60 is: 7,289,268.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236,804.60 : 16,855,206.90 = 4,859,512.60 : x
  2. Step 2: Convert to fraction form
    11,236,804.60/16,855,206.90 = 4,859,512.60/x
  3. Step 3: Cross multiply
    11,236,804.60x = 16,855,206.90 × 4,859,512.60
  4. Step 4: Simplify right side
    11,236,804.60x = 81,908,090,306,156.92
  5. Step 5: Solve for x
    x = 81,908,090,306,156.92/11,236,804.60
  6. Step 6: Final answer
    x = 7,289,268.90

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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.