Home / 31,966,500,556.86-44,110,753,176.71-19,103,579,679.48

Finding the Fourth Proportional to 31,966,500,556.86, 44,110,753,176.71 and 19,103,579,679.48

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Solution

The fourth proportional to 31,966,500,556.86, 44,110,753,176.71 and 19,103,579,679.48 is: 26,361,136,607.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,966,500,556.86 : 44,110,753,176.71 = 19,103,579,679.48 : x
  2. Step 2: Convert to fraction form
    31,966,500,556.86/44,110,753,176.71 = 19,103,579,679.48/x
  3. Step 3: Cross multiply
    31,966,500,556.86x = 44,110,753,176.71 × 19,103,579,679.48
  4. Step 4: Simplify right side
    31,966,500,556.86x = 842,673,288,033,059,471,360
  5. Step 5: Solve for x
    x = 842,673,288,033,059,471,360/31,966,500,556.86
  6. Step 6: Final answer
    x = 26,361,136,607.19

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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.