Home / 236,401,662.80-354,303,895.80-114,971,646.80

Finding the Fourth Proportional to 236,401,662.80, 354,303,895.80 and 114,971,646.80

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Solution

The fourth proportional to 236,401,662.80, 354,303,895.80 and 114,971,646.80 is: 172,312,249.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,401,662.80 : 354,303,895.80 = 114,971,646.80 : x
  2. Step 2: Convert to fraction form
    236,401,662.80/354,303,895.80 = 114,971,646.80/x
  3. Step 3: Cross multiply
    236,401,662.80x = 354,303,895.80 × 114,971,646.80
  4. Step 4: Simplify right side
    236,401,662.80x = 40,734,902,367,781,600
  5. Step 5: Solve for x
    x = 40,734,902,367,781,600/236,401,662.80
  6. Step 6: Final answer
    x = 172,312,249.78

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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.