Home / 2,010,391,201.80-3,015,870,237.90-630,061,777.80

Finding the Fourth Proportional to 2,010,391,201.80, 3,015,870,237.90 and 630,061,777.80

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Solution

The fourth proportional to 2,010,391,201.80, 3,015,870,237.90 and 630,061,777.80 is: 945,181,496.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,391,201.80 : 3,015,870,237.90 = 630,061,777.80 : x
  2. Step 2: Convert to fraction form
    2,010,391,201.80/3,015,870,237.90 = 630,061,777.80/x
  3. Step 3: Cross multiply
    2,010,391,201.80x = 3,015,870,237.90 × 630,061,777.80
  4. Step 4: Simplify right side
    2,010,391,201.80x = 1,900,184,563,705,382,912
  5. Step 5: Solve for x
    x = 1,900,184,563,705,382,912/2,010,391,201.80
  6. Step 6: Final answer
    x = 945,181,496.02

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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.