Home / 43,469,783.68-59,989,651.84-23,890,316.80

Finding the Fourth Proportional to 43,469,783.68, 59,989,651.84 and 23,890,316.80

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Solution

The fourth proportional to 43,469,783.68, 59,989,651.84 and 23,890,316.80 is: 32,969,379.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,469,783.68 : 59,989,651.84 = 23,890,316.80 : x
  2. Step 2: Convert to fraction form
    43,469,783.68/59,989,651.84 = 23,890,316.80/x
  3. Step 3: Cross multiply
    43,469,783.68x = 59,989,651.84 × 23,890,316.80
  4. Step 4: Simplify right side
    43,469,783.68x = 1,433,171,787,179,303
  5. Step 5: Solve for x
    x = 1,433,171,787,179,303/43,469,783.68
  6. Step 6: Final answer
    x = 32,969,379.32

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Why These Related Problems?

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