Home / 295,016,821.70-442,525,232.55-110,783,941.70

Finding the Fourth Proportional to 295,016,821.70, 442,525,232.55 and 110,783,941.70

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Solution

The fourth proportional to 295,016,821.70, 442,525,232.55 and 110,783,941.70 is: 166,175,912.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,016,821.70 : 442,525,232.55 = 110,783,941.70 : x
  2. Step 2: Convert to fraction form
    295,016,821.70/442,525,232.55 = 110,783,941.70/x
  3. Step 3: Cross multiply
    295,016,821.70x = 442,525,232.55 × 110,783,941.70
  4. Step 4: Simplify right side
    295,016,821.70x = 49,024,689,563,598,144
  5. Step 5: Solve for x
    x = 49,024,689,563,598,144/295,016,821.70
  6. Step 6: Final answer
    x = 166,175,912.55

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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.