Home / 23,812,936.20-32,875,939.35-14,999,942.16

Finding the Fourth Proportional to 23,812,936.20, 32,875,939.35 and 14,999,942.16

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Solution

The fourth proportional to 23,812,936.20, 32,875,939.35 and 14,999,942.16 is: 20,708,793.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,812,936.20 : 32,875,939.35 = 14,999,942.16 : x
  2. Step 2: Convert to fraction form
    23,812,936.20/32,875,939.35 = 14,999,942.16/x
  3. Step 3: Cross multiply
    23,812,936.20x = 32,875,939.35 × 14,999,942.16
  4. Step 4: Simplify right side
    23,812,936.20x = 493,137,188,705,668
  5. Step 5: Solve for x
    x = 493,137,188,705,668/23,812,936.20
  6. Step 6: Final answer
    x = 20,708,793.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.