Home / 31,099,793.40-46,649,690.10-14,922,991.80

Finding the Fourth Proportional to 31,099,793.40, 46,649,690.10 and 14,922,991.80

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Solution

The fourth proportional to 31,099,793.40, 46,649,690.10 and 14,922,991.80 is: 22,384,487.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,099,793.40 : 46,649,690.10 = 14,922,991.80 : x
  2. Step 2: Convert to fraction form
    31,099,793.40/46,649,690.10 = 14,922,991.80/x
  3. Step 3: Cross multiply
    31,099,793.40x = 46,649,690.10 × 14,922,991.80
  4. Step 4: Simplify right side
    31,099,793.40x = 696,152,942,834,841.25
  5. Step 5: Solve for x
    x = 696,152,942,834,841.25/31,099,793.40
  6. Step 6: Final answer
    x = 22,384,487.70

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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.