Home / 36,127,920.06-49,856,577.82-19,608,044.63

Finding the Fourth Proportional to 36,127,920.06, 49,856,577.82 and 19,608,044.63

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Solution

The fourth proportional to 36,127,920.06, 49,856,577.82 and 19,608,044.63 is: 27,059,127.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,127,920.06 : 49,856,577.82 = 19,608,044.63 : x
  2. Step 2: Convert to fraction form
    36,127,920.06/49,856,577.82 = 19,608,044.63/x
  3. Step 3: Cross multiply
    36,127,920.06x = 49,856,577.82 × 19,608,044.63
  4. Step 4: Simplify right side
    36,127,920.06x = 977,590,003,143,514.38
  5. Step 5: Solve for x
    x = 977,590,003,143,514.38/36,127,920.06
  6. Step 6: Final answer
    x = 27,059,127.72

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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.