Home / 16,459,788.15-24,689,611.74-4,163,867.86

Finding the Fourth Proportional to 16,459,788.15, 24,689,611.74 and 4,163,867.86

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Solution

The fourth proportional to 16,459,788.15, 24,689,611.74 and 4,163,867.86 is: 6,245,783.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459,788.15 : 24,689,611.74 = 4,163,867.86 : x
  2. Step 2: Convert to fraction form
    16,459,788.15/24,689,611.74 = 4,163,867.86/x
  3. Step 3: Cross multiply
    16,459,788.15x = 24,689,611.74 × 4,163,867.86
  4. Step 4: Simplify right side
    16,459,788.15x = 102,804,280,800,064.67
  5. Step 5: Solve for x
    x = 102,804,280,800,064.67/16,459,788.15
  6. Step 6: Final answer
    x = 6,245,783.96

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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.