Home / 53,989,190.44-74,504,878.62-29,209,299.40

Finding the Fourth Proportional to 53,989,190.44, 74,504,878.62 and 29,209,299.40

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Solution

The fourth proportional to 53,989,190.44, 74,504,878.62 and 29,209,299.40 is: 40,308,722.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,989,190.44 : 74,504,878.62 = 29,209,299.40 : x
  2. Step 2: Convert to fraction form
    53,989,190.44/74,504,878.62 = 29,209,299.40/x
  3. Step 3: Cross multiply
    53,989,190.44x = 74,504,878.62 × 29,209,299.40
  4. Step 4: Simplify right side
    53,989,190.44x = 2,176,235,306,372,238.75
  5. Step 5: Solve for x
    x = 2,176,235,306,372,238.75/53,989,190.44
  6. Step 6: Final answer
    x = 40,308,722.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.