Home / 5,186,545,272.82-7,775,458,321.53-4,201,529,089.60

Finding the Fourth Proportional to 5,186,545,272.82, 7,775,458,321.53 and 4,201,529,089.60

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Solution

The fourth proportional to 5,186,545,272.82, 7,775,458,321.53 and 4,201,529,089.60 is: 6,298,762,009.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,186,545,272.82 : 7,775,458,321.53 = 4,201,529,089.60 : x
  2. Step 2: Convert to fraction form
    5,186,545,272.82/7,775,458,321.53 = 4,201,529,089.60/x
  3. Step 3: Cross multiply
    5,186,545,272.82x = 7,775,458,321.53 × 4,201,529,089.60
  4. Step 4: Simplify right side
    5,186,545,272.82x = 32,668,814,322,880,684,032
  5. Step 5: Solve for x
    x = 32,668,814,322,880,684,032/5,186,545,272.82
  6. Step 6: Final answer
    x = 6,298,762,009.09

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1.5x scale

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.