Home / 9,250,900.86-13,870,431.81-4,449,026.46

Finding the Fourth Proportional to 9,250,900.86, 13,870,431.81 and 4,449,026.46

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Solution

The fourth proportional to 9,250,900.86, 13,870,431.81 and 4,449,026.46 is: 6,670,692.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250,900.86 : 13,870,431.81 = 4,449,026.46 : x
  2. Step 2: Convert to fraction form
    9,250,900.86/13,870,431.81 = 4,449,026.46/x
  3. Step 3: Cross multiply
    9,250,900.86x = 13,870,431.81 × 4,449,026.46
  4. Step 4: Simplify right side
    9,250,900.86x = 61,709,918,134,315.70
  5. Step 5: Solve for x
    x = 61,709,918,134,315.70/9,250,900.86
  6. Step 6: Final answer
    x = 6,670,692.84

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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.