Home / 150,763,122.15-226,144,683.23-135,457,621.35

Finding the Fourth Proportional to 150,763,122.15, 226,144,683.23 and 135,457,621.35

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Solution

The fourth proportional to 150,763,122.15, 226,144,683.23 and 135,457,621.35 is: 203,186,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,763,122.15 : 226,144,683.23 = 135,457,621.35 : x
  2. Step 2: Convert to fraction form
    150,763,122.15/226,144,683.23 = 135,457,621.35/x
  3. Step 3: Cross multiply
    150,763,122.15x = 226,144,683.23 × 135,457,621.35
  4. Step 4: Simplify right side
    150,763,122.15x = 30,633,020,870,607,744
  5. Step 5: Solve for x
    x = 30,633,020,870,607,744/150,763,122.15
  6. Step 6: Final answer
    x = 203,186,432.03

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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.