Home / 179,661,693.60-268,988,655.60-174,622,845.60

Finding the Fourth Proportional to 179,661,693.60, 268,988,655.60 and 174,622,845.60

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Solution

The fourth proportional to 179,661,693.60, 268,988,655.60 and 174,622,845.60 is: 261,444,515.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,661,693.60 : 268,988,655.60 = 174,622,845.60 : x
  2. Step 2: Convert to fraction form
    179,661,693.60/268,988,655.60 = 174,622,845.60/x
  3. Step 3: Cross multiply
    179,661,693.60x = 268,988,655.60 × 174,622,845.60
  4. Step 4: Simplify right side
    179,661,693.60x = 46,971,564,474,990,376
  5. Step 5: Solve for x
    x = 46,971,564,474,990,376/179,661,693.60
  6. Step 6: Final answer
    x = 261,444,515.71

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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.