Home / 86,115,516.48-118,838,548.44-46,957,194

Finding the Fourth Proportional to 86,115,516.48, 118,838,548.44 and 46,957,194

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Solution

The fourth proportional to 86,115,516.48, 118,838,548.44 and 46,957,194 is: 64,800,456.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,115,516.48 : 118,838,548.44 = 46,957,194 : x
  2. Step 2: Convert to fraction form
    86,115,516.48/118,838,548.44 = 46,957,194/x
  3. Step 3: Cross multiply
    86,115,516.48x = 118,838,548.44 × 46,957,194
  4. Step 4: Simplify right side
    86,115,516.48x = 5,580,324,773,775,477
  5. Step 5: Solve for x
    x = 5,580,324,773,775,477/86,115,516.48
  6. Step 6: Final answer
    x = 64,800,456.43

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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.