Home / 236,201,903.80-353,169,114.90-174,979,900.60

Finding the Fourth Proportional to 236,201,903.80, 353,169,114.90 and 174,979,900.60

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Solution

The fourth proportional to 236,201,903.80, 353,169,114.90 and 174,979,900.60 is: 261,629,968.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,201,903.80 : 353,169,114.90 = 174,979,900.60 : x
  2. Step 2: Convert to fraction form
    236,201,903.80/353,169,114.90 = 174,979,900.60/x
  3. Step 3: Cross multiply
    236,201,903.80x = 353,169,114.90 × 174,979,900.60
  4. Step 4: Simplify right side
    236,201,903.80x = 61,797,496,620,191,976
  5. Step 5: Solve for x
    x = 61,797,496,620,191,976/236,201,903.80
  6. Step 6: Final answer
    x = 261,629,968.37

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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.