Home / 750,216,166.37-1,125,222,092.05-197,472,308.32

Finding the Fourth Proportional to 750,216,166.37, 1,125,222,092.05 and 197,472,308.32

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Solution

The fourth proportional to 750,216,166.37, 1,125,222,092.05 and 197,472,308.32 is: 296,181,572.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,216,166.37 : 1,125,222,092.05 = 197,472,308.32 : x
  2. Step 2: Convert to fraction form
    750,216,166.37/1,125,222,092.05 = 197,472,308.32/x
  3. Step 3: Cross multiply
    750,216,166.37x = 1,125,222,092.05 × 197,472,308.32
  4. Step 4: Simplify right side
    750,216,166.37x = 222,200,203,889,772,992
  5. Step 5: Solve for x
    x = 222,200,203,889,772,992/750,216,166.37
  6. Step 6: Final answer
    x = 296,181,572.53

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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.