Home / 149,778,052.20-224,289,164.70-119,544,964.20

Finding the Fourth Proportional to 149,778,052.20, 224,289,164.70 and 119,544,964.20

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Solution

The fourth proportional to 149,778,052.20, 224,289,164.70 and 119,544,964.20 is: 179,015,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,778,052.20 : 224,289,164.70 = 119,544,964.20 : x
  2. Step 2: Convert to fraction form
    149,778,052.20/224,289,164.70 = 119,544,964.20/x
  3. Step 3: Cross multiply
    149,778,052.20x = 224,289,164.70 × 119,544,964.20
  4. Step 4: Simplify right side
    149,778,052.20x = 26,812,640,164,509,404
  5. Step 5: Solve for x
    x = 26,812,640,164,509,404/149,778,052.20
  6. Step 6: Final answer
    x = 179,015,815.54

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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.