Home / 3,193,554,813.72-4,790,501,395.96-984,281,946.44

Finding the Fourth Proportional to 3,193,554,813.72, 4,790,501,395.96 and 984,281,946.44

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Solution

The fourth proportional to 3,193,554,813.72, 4,790,501,395.96 and 984,281,946.44 is: 1,476,475,061.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,554,813.72 : 4,790,501,395.96 = 984,281,946.44 : x
  2. Step 2: Convert to fraction form
    3,193,554,813.72/4,790,501,395.96 = 984,281,946.44/x
  3. Step 3: Cross multiply
    3,193,554,813.72x = 4,790,501,395.96 × 984,281,946.44
  4. Step 4: Simplify right side
    3,193,554,813.72x = 4,715,204,038,439,046,144
  5. Step 5: Solve for x
    x = 4,715,204,038,439,046,144/3,193,554,813.72
  6. Step 6: Final answer
    x = 1,476,475,061.01

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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.