Home / 248,834,114.70-373,251,172.05-231,828,002.70

Finding the Fourth Proportional to 248,834,114.70, 373,251,172.05 and 231,828,002.70

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Solution

The fourth proportional to 248,834,114.70, 373,251,172.05 and 231,828,002.70 is: 347,742,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,114.70 : 373,251,172.05 = 231,828,002.70 : x
  2. Step 2: Convert to fraction form
    248,834,114.70/373,251,172.05 = 231,828,002.70/x
  3. Step 3: Cross multiply
    248,834,114.70x = 373,251,172.05 × 231,828,002.70
  4. Step 4: Simplify right side
    248,834,114.70x = 86,530,073,721,785,568
  5. Step 5: Solve for x
    x = 86,530,073,721,785,568/248,834,114.70
  6. Step 6: Final answer
    x = 347,742,004.05

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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.