Home / 20,196,811.84-30,295,485.66-6,733,644.16

Finding the Fourth Proportional to 20,196,811.84, 30,295,485.66 and 6,733,644.16

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Solution

The fourth proportional to 20,196,811.84, 30,295,485.66 and 6,733,644.16 is: 10,100,555.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,196,811.84 : 30,295,485.66 = 6,733,644.16 : x
  2. Step 2: Convert to fraction form
    20,196,811.84/30,295,485.66 = 6,733,644.16/x
  3. Step 3: Cross multiply
    20,196,811.84x = 30,295,485.66 × 6,733,644.16
  4. Step 4: Simplify right side
    20,196,811.84x = 203,999,020,088,822.75
  5. Step 5: Solve for x
    x = 203,999,020,088,822.75/20,196,811.84
  6. Step 6: Final answer
    x = 10,100,555.56

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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.