Home / 124,462,375.03-171,760,827.01-68,707,663.38

Finding the Fourth Proportional to 124,462,375.03, 171,760,827.01 and 68,707,663.38

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Solution

The fourth proportional to 124,462,375.03, 171,760,827.01 and 68,707,663.38 is: 94,818,093.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,462,375.03 : 171,760,827.01 = 68,707,663.38 : x
  2. Step 2: Convert to fraction form
    124,462,375.03/171,760,827.01 = 68,707,663.38/x
  3. Step 3: Cross multiply
    124,462,375.03x = 171,760,827.01 × 68,707,663.38
  4. Step 4: Simplify right side
    124,462,375.03x = 11,801,285,084,706,952
  5. Step 5: Solve for x
    x = 11,801,285,084,706,952/124,462,375.03
  6. Step 6: Final answer
    x = 94,818,093.27

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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.