Home / 241,298,941.52-333,026,694.60-136,902,875.60

Finding the Fourth Proportional to 241,298,941.52, 333,026,694.60 and 136,902,875.60

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Solution

The fourth proportional to 241,298,941.52, 333,026,694.60 and 136,902,875.60 is: 188,945,346.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,298,941.52 : 333,026,694.60 = 136,902,875.60 : x
  2. Step 2: Convert to fraction form
    241,298,941.52/333,026,694.60 = 136,902,875.60/x
  3. Step 3: Cross multiply
    241,298,941.52x = 333,026,694.60 × 136,902,875.60
  4. Step 4: Simplify right side
    241,298,941.52x = 45,592,312,142,302,992
  5. Step 5: Solve for x
    x = 45,592,312,142,302,992/241,298,941.52
  6. Step 6: Final answer
    x = 188,945,346.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.