Home / 2,200,648,723,331-3,302,480,923,124.40-768,056,617,350.81

Finding the Fourth Proportional to 2,200,648,723,331, 3,302,480,923,124.40 and 768,056,617,350.81

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Solution

The fourth proportional to 2,200,648,723,331, 3,302,480,923,124.40 and 768,056,617,350.81 is: 1,152,611,182,234.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,648,723,331 : 3,302,480,923,124.40 = 768,056,617,350.81 : x
  2. Step 2: Convert to fraction form
    2,200,648,723,331/3,302,480,923,124.40 = 768,056,617,350.81/x
  3. Step 3: Cross multiply
    2,200,648,723,331x = 3,302,480,923,124.40 × 768,056,617,350.81
  4. Step 4: Simplify right side
    2,200,648,723,331x = 2,536,492,326,680,507,336,097,792
  5. Step 5: Solve for x
    x = 2,536,492,326,680,507,336,097,792/2,200,648,723,331
  6. Step 6: Final answer
    x = 1,152,611,182,234.10

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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.