Home / 29,312,022.40-43,968,033.60-21,753,750.40

Finding the Fourth Proportional to 29,312,022.40, 43,968,033.60 and 21,753,750.40

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Solution

The fourth proportional to 29,312,022.40, 43,968,033.60 and 21,753,750.40 is: 32,630,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312,022.40 : 43,968,033.60 = 21,753,750.40 : x
  2. Step 2: Convert to fraction form
    29,312,022.40/43,968,033.60 = 21,753,750.40/x
  3. Step 3: Cross multiply
    29,312,022.40x = 43,968,033.60 × 21,753,750.40
  4. Step 4: Simplify right side
    29,312,022.40x = 956,469,628,513,213.38
  5. Step 5: Solve for x
    x = 956,469,628,513,213.38/29,312,022.40
  6. Step 6: Final answer
    x = 32,630,625.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.