Home / 417,669,104.73-626,798,062.46-196,350,546.41

Finding the Fourth Proportional to 417,669,104.73, 626,798,062.46 and 196,350,546.41

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Solution

The fourth proportional to 417,669,104.73, 626,798,062.46 and 196,350,546.41 is: 294,664,222.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,669,104.73 : 626,798,062.46 = 196,350,546.41 : x
  2. Step 2: Convert to fraction form
    417,669,104.73/626,798,062.46 = 196,350,546.41/x
  3. Step 3: Cross multiply
    417,669,104.73x = 626,798,062.46 × 196,350,546.41
  4. Step 4: Simplify right side
    417,669,104.73x = 123,072,142,048,634,576
  5. Step 5: Solve for x
    x = 123,072,142,048,634,576/417,669,104.73
  6. Step 6: Final answer
    x = 294,664,222.60

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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.