Home / 29,133,704.20-43,684,809.90-12,096,099.40

Finding the Fourth Proportional to 29,133,704.20, 43,684,809.90 and 12,096,099.40

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Solution

The fourth proportional to 29,133,704.20, 43,684,809.90 and 12,096,099.40 is: 18,137,611.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,704.20 : 43,684,809.90 = 12,096,099.40 : x
  2. Step 2: Convert to fraction form
    29,133,704.20/43,684,809.90 = 12,096,099.40/x
  3. Step 3: Cross multiply
    29,133,704.20x = 43,684,809.90 × 12,096,099.40
  4. Step 4: Simplify right side
    29,133,704.20x = 528,415,802,820,504.06
  5. Step 5: Solve for x
    x = 528,415,802,820,504.06/29,133,704.20
  6. Step 6: Final answer
    x = 18,137,611.31

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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.