Home / 149,763,003.90-224,203,606.65-111,593,730.30

Finding the Fourth Proportional to 149,763,003.90, 224,203,606.65 and 111,593,730.30

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Solution

The fourth proportional to 149,763,003.90, 224,203,606.65 and 111,593,730.30 is: 167,062,065.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,763,003.90 : 224,203,606.65 = 111,593,730.30 : x
  2. Step 2: Convert to fraction form
    149,763,003.90/224,203,606.65 = 111,593,730.30/x
  3. Step 3: Cross multiply
    149,763,003.90x = 224,203,606.65 × 111,593,730.30
  4. Step 4: Simplify right side
    149,763,003.90x = 25,019,716,812,787,388
  5. Step 5: Solve for x
    x = 25,019,716,812,787,388/149,763,003.90
  6. Step 6: Final answer
    x = 167,062,065.81

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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.