Home / 29,355,840.80-44,033,761.20-29,072,405.60

Finding the Fourth Proportional to 29,355,840.80, 44,033,761.20 and 29,072,405.60

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Solution

The fourth proportional to 29,355,840.80, 44,033,761.20 and 29,072,405.60 is: 43,608,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,840.80 : 44,033,761.20 = 29,072,405.60 : x
  2. Step 2: Convert to fraction form
    29,355,840.80/44,033,761.20 = 29,072,405.60/x
  3. Step 3: Cross multiply
    29,355,840.80x = 44,033,761.20 × 29,072,405.60
  4. Step 4: Simplify right side
    29,355,840.80x = 1,280,167,365,699,942.75
  5. Step 5: Solve for x
    x = 1,280,167,365,699,942.75/29,355,840.80
  6. Step 6: Final answer
    x = 43,608,608.40

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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.