Home / 236,463,201.86-326,329,132.22-135,991,717.49

Finding the Fourth Proportional to 236,463,201.86, 326,329,132.22 and 135,991,717.49

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Solution

The fourth proportional to 236,463,201.86, 326,329,132.22 and 135,991,717.49 is: 187,674,271.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,463,201.86 : 326,329,132.22 = 135,991,717.49 : x
  2. Step 2: Convert to fraction form
    236,463,201.86/326,329,132.22 = 135,991,717.49/x
  3. Step 3: Cross multiply
    236,463,201.86x = 326,329,132.22 × 135,991,717.49
  4. Step 4: Simplify right side
    236,463,201.86x = 44,378,059,156,939,136
  5. Step 5: Solve for x
    x = 44,378,059,156,939,136/236,463,201.86
  6. Step 6: Final answer
    x = 187,674,271.55

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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.