Home / 2,200,648,723,303.20-3,302,480,923,082.60-768,056,617,323.20

Finding the Fourth Proportional to 2,200,648,723,303.20, 3,302,480,923,082.60 and 768,056,617,323.20

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Solution

The fourth proportional to 2,200,648,723,303.20, 3,302,480,923,082.60 and 768,056,617,323.20 is: 1,152,611,182,192.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,648,723,303.20 : 3,302,480,923,082.60 = 768,056,617,323.20 : x
  2. Step 2: Convert to fraction form
    2,200,648,723,303.20/3,302,480,923,082.60 = 768,056,617,323.20/x
  3. Step 3: Cross multiply
    2,200,648,723,303.20x = 3,302,480,923,082.60 × 768,056,617,323.20
  4. Step 4: Simplify right side
    2,200,648,723,303.20x = 2,536,492,326,557,220,836,737,024
  5. Step 5: Solve for x
    x = 2,536,492,326,557,220,836,737,024/2,200,648,723,303.20
  6. Step 6: Final answer
    x = 1,152,611,182,192.64

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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.