Home / 33,514,831.80-50,297,130.90-13,334,556.60

Finding the Fourth Proportional to 33,514,831.80, 50,297,130.90 and 13,334,556.60

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Solution

The fourth proportional to 33,514,831.80, 50,297,130.90 and 13,334,556.60 is: 20,011,735.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,514,831.80 : 50,297,130.90 = 13,334,556.60 : x
  2. Step 2: Convert to fraction form
    33,514,831.80/50,297,130.90 = 13,334,556.60/x
  3. Step 3: Cross multiply
    33,514,831.80x = 50,297,130.90 × 13,334,556.60
  4. Step 4: Simplify right side
    33,514,831.80x = 670,689,938,803,658.88
  5. Step 5: Solve for x
    x = 670,689,938,803,658.88/33,514,831.80
  6. Step 6: Final answer
    x = 20,011,735.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.