Home / 29,354,731.37-40,508,419.44-16,302,831.03

Finding the Fourth Proportional to 29,354,731.37, 40,508,419.44 and 16,302,831.03

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Solution

The fourth proportional to 29,354,731.37, 40,508,419.44 and 16,302,831.03 is: 22,497,290.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354,731.37 : 40,508,419.44 = 16,302,831.03 : x
  2. Step 2: Convert to fraction form
    29,354,731.37/40,508,419.44 = 16,302,831.03/x
  3. Step 3: Cross multiply
    29,354,731.37x = 40,508,419.44 × 16,302,831.03
  4. Step 4: Simplify right side
    29,354,731.37x = 660,401,917,422,687.12
  5. Step 5: Solve for x
    x = 660,401,917,422,687.12/29,354,731.37
  6. Step 6: Final answer
    x = 22,497,290.44

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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.