Home / 197,045,101.80-295,567,652.70-124,485,690.60

Finding the Fourth Proportional to 197,045,101.80, 295,567,652.70 and 124,485,690.60

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Solution

The fourth proportional to 197,045,101.80, 295,567,652.70 and 124,485,690.60 is: 186,728,535.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,045,101.80 : 295,567,652.70 = 124,485,690.60 : x
  2. Step 2: Convert to fraction form
    197,045,101.80/295,567,652.70 = 124,485,690.60/x
  3. Step 3: Cross multiply
    197,045,101.80x = 295,567,652.70 × 124,485,690.60
  4. Step 4: Simplify right side
    197,045,101.80x = 36,793,943,365,380,448
  5. Step 5: Solve for x
    x = 36,793,943,365,380,448/197,045,101.80
  6. Step 6: Final answer
    x = 186,728,535.90

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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.