Home / 46,507,270.80-69,760,906.20-36,418,515.60

Finding the Fourth Proportional to 46,507,270.80, 69,760,906.20 and 36,418,515.60

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Solution

The fourth proportional to 46,507,270.80, 69,760,906.20 and 36,418,515.60 is: 54,627,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,507,270.80 : 69,760,906.20 = 36,418,515.60 : x
  2. Step 2: Convert to fraction form
    46,507,270.80/69,760,906.20 = 36,418,515.60/x
  3. Step 3: Cross multiply
    46,507,270.80x = 69,760,906.20 × 36,418,515.60
  4. Step 4: Simplify right side
    46,507,270.80x = 2,540,588,650,714,837
  5. Step 5: Solve for x
    x = 2,540,588,650,714,837/46,507,270.80
  6. Step 6: Final answer
    x = 54,627,773.40

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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.