Home / 43,673,942.40-65,510,913.60-33,596,246.40

Finding the Fourth Proportional to 43,673,942.40, 65,510,913.60 and 33,596,246.40

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Solution

The fourth proportional to 43,673,942.40, 65,510,913.60 and 33,596,246.40 is: 50,394,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,673,942.40 : 65,510,913.60 = 33,596,246.40 : x
  2. Step 2: Convert to fraction form
    43,673,942.40/65,510,913.60 = 33,596,246.40/x
  3. Step 3: Cross multiply
    43,673,942.40x = 65,510,913.60 × 33,596,246.40
  4. Step 4: Simplify right side
    43,673,942.40x = 2,200,920,795,194,711
  5. Step 5: Solve for x
    x = 2,200,920,795,194,711/43,673,942.40
  6. Step 6: Final answer
    x = 50,394,369.60

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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.