Home / 44,032,177.80-66,048,266.70-43,394,448.60

Finding the Fourth Proportional to 44,032,177.80, 66,048,266.70 and 43,394,448.60

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Solution

The fourth proportional to 44,032,177.80, 66,048,266.70 and 43,394,448.60 is: 65,091,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032,177.80 : 66,048,266.70 = 43,394,448.60 : x
  2. Step 2: Convert to fraction form
    44,032,177.80/66,048,266.70 = 43,394,448.60/x
  3. Step 3: Cross multiply
    44,032,177.80x = 66,048,266.70 × 43,394,448.60
  4. Step 4: Simplify right side
    44,032,177.80x = 2,866,128,114,432,242
  5. Step 5: Solve for x
    x = 2,866,128,114,432,242/44,032,177.80
  6. Step 6: Final answer
    x = 65,091,672.90

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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.