Home / 2,200,648,723,329.80-3,302,480,923,122.60-768,056,617,349.64

Finding the Fourth Proportional to 2,200,648,723,329.80, 3,302,480,923,122.60 and 768,056,617,349.64

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Solution

The fourth proportional to 2,200,648,723,329.80, 3,302,480,923,122.60 and 768,056,617,349.64 is: 1,152,611,182,232.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,648,723,329.80 : 3,302,480,923,122.60 = 768,056,617,349.64 : x
  2. Step 2: Convert to fraction form
    2,200,648,723,329.80/3,302,480,923,122.60 = 768,056,617,349.64/x
  3. Step 3: Cross multiply
    2,200,648,723,329.80x = 3,302,480,923,122.60 × 768,056,617,349.64
  4. Step 4: Simplify right side
    2,200,648,723,329.80x = 2,536,492,326,675,261,033,545,728
  5. Step 5: Solve for x
    x = 2,536,492,326,675,261,033,545,728/2,200,648,723,329.80
  6. Step 6: Final answer
    x = 1,152,611,182,232.35

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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.