Home / 44,032,181.80-66,048,272.70-43,394,452.60

Finding the Fourth Proportional to 44,032,181.80, 66,048,272.70 and 43,394,452.60

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Solution

The fourth proportional to 44,032,181.80, 66,048,272.70 and 43,394,452.60 is: 65,091,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032,181.80 : 66,048,272.70 = 43,394,452.60 : x
  2. Step 2: Convert to fraction form
    44,032,181.80/66,048,272.70 = 43,394,452.60/x
  3. Step 3: Cross multiply
    44,032,181.80x = 66,048,272.70 × 43,394,452.60
  4. Step 4: Simplify right side
    44,032,181.80x = 2,866,128,638,992,024
  5. Step 5: Solve for x
    x = 2,866,128,638,992,024/44,032,181.80
  6. Step 6: Final answer
    x = 65,091,678.90

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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.