Home / 234,957,534,368.28-352,435,861,328.31-73,621,292,056.41

Finding the Fourth Proportional to 234,957,534,368.28, 352,435,861,328.31 and 73,621,292,056.41

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Solution

The fourth proportional to 234,957,534,368.28, 352,435,861,328.31 and 73,621,292,056.41 is: 110,431,800,145.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,957,534,368.28 : 352,435,861,328.31 = 73,621,292,056.41 : x
  2. Step 2: Convert to fraction form
    234,957,534,368.28/352,435,861,328.31 = 73,621,292,056.41/x
  3. Step 3: Cross multiply
    234,957,534,368.28x = 352,435,861,328.31 × 73,621,292,056.41
  4. Step 4: Simplify right side
    234,957,534,368.28x = 25,946,783,478,003,926,040,576
  5. Step 5: Solve for x
    x = 25,946,783,478,003,926,040,576/234,957,534,368.28
  6. Step 6: Final answer
    x = 110,431,800,145.36

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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.