Home / 13,934,604.03-20,901,907.80-4,350,803.37

Finding the Fourth Proportional to 13,934,604.03, 20,901,907.80 and 4,350,803.37

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Solution

The fourth proportional to 13,934,604.03, 20,901,907.80 and 4,350,803.37 is: 6,526,205.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,934,604.03 : 20,901,907.80 = 4,350,803.37 : x
  2. Step 2: Convert to fraction form
    13,934,604.03/20,901,907.80 = 4,350,803.37/x
  3. Step 3: Cross multiply
    13,934,604.03x = 20,901,907.80 × 4,350,803.37
  4. Step 4: Simplify right side
    13,934,604.03x = 90,940,090,895,669.30
  5. Step 5: Solve for x
    x = 90,940,090,895,669.30/13,934,604.03
  6. Step 6: Final answer
    x = 6,526,205.60

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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.