Home / 16,584,016.50-24,879,465.63-6,999,474.42

Finding the Fourth Proportional to 16,584,016.50, 24,879,465.63 and 6,999,474.42

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Solution

The fourth proportional to 16,584,016.50, 24,879,465.63 and 6,999,474.42 is: 10,500,663.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584,016.50 : 24,879,465.63 = 6,999,474.42 : x
  2. Step 2: Convert to fraction form
    16,584,016.50/24,879,465.63 = 6,999,474.42/x
  3. Step 3: Cross multiply
    16,584,016.50x = 24,879,465.63 × 6,999,474.42
  4. Step 4: Simplify right side
    16,584,016.50x = 174,143,183,260,454.19
  5. Step 5: Solve for x
    x = 174,143,183,260,454.19/16,584,016.50
  6. Step 6: Final answer
    x = 10,500,663.89

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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.