Home / 50,583,438.50-75,875,355.39-12,244,890.02

Finding the Fourth Proportional to 50,583,438.50, 75,875,355.39 and 12,244,890.02

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Solution

The fourth proportional to 50,583,438.50, 75,875,355.39 and 12,244,890.02 is: 18,367,382.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,583,438.50 : 75,875,355.39 = 12,244,890.02 : x
  2. Step 2: Convert to fraction form
    50,583,438.50/75,875,355.39 = 12,244,890.02/x
  3. Step 3: Cross multiply
    50,583,438.50x = 75,875,355.39 × 12,244,890.02
  4. Step 4: Simplify right side
    50,583,438.50x = 929,085,381,978,964.12
  5. Step 5: Solve for x
    x = 929,085,381,978,964.12/50,583,438.50
  6. Step 6: Final answer
    x = 18,367,382.87

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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.