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Finding the Fourth Proportional to 566,762,405.70, 850,143,608.55 and 566,762,405.70

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Solution

The fourth proportional to 566,762,405.70, 850,143,608.55 and 566,762,405.70 is: 850,143,608.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,762,405.70 : 850,143,608.55 = 566,762,405.70 : x
  2. Step 2: Convert to fraction form
    566,762,405.70/850,143,608.55 = 566,762,405.70/x
  3. Step 3: Cross multiply
    566,762,405.70x = 850,143,608.55 × 566,762,405.70
  4. Step 4: Simplify right side
    566,762,405.70x = 481,829,436,772,277,120
  5. Step 5: Solve for x
    x = 481,829,436,772,277,120/566,762,405.70
  6. Step 6: Final answer
    x = 850,143,608.55

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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.