Home / 150,763,115.40-226,144,673.10-135,457,614.60

Finding the Fourth Proportional to 150,763,115.40, 226,144,673.10 and 135,457,614.60

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Solution

The fourth proportional to 150,763,115.40, 226,144,673.10 and 135,457,614.60 is: 203,186,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,763,115.40 : 226,144,673.10 = 135,457,614.60 : x
  2. Step 2: Convert to fraction form
    150,763,115.40/226,144,673.10 = 135,457,614.60/x
  3. Step 3: Cross multiply
    150,763,115.40x = 226,144,673.10 × 135,457,614.60
  4. Step 4: Simplify right side
    150,763,115.40x = 30,633,017,972,622,784
  5. Step 5: Solve for x
    x = 30,633,017,972,622,784/150,763,115.40
  6. Step 6: Final answer
    x = 203,186,421.90

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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.