Home / 2,010,391,230.30-3,015,870,280.65-630,061,806.30

Finding the Fourth Proportional to 2,010,391,230.30, 3,015,870,280.65 and 630,061,806.30

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Solution

The fourth proportional to 2,010,391,230.30, 3,015,870,280.65 and 630,061,806.30 is: 945,181,538.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,391,230.30 : 3,015,870,280.65 = 630,061,806.30 : x
  2. Step 2: Convert to fraction form
    2,010,391,230.30/3,015,870,280.65 = 630,061,806.30/x
  3. Step 3: Cross multiply
    2,010,391,230.30x = 3,015,870,280.65 × 630,061,806.30
  4. Step 4: Simplify right side
    2,010,391,230.30x = 1,900,184,676,592,826,880
  5. Step 5: Solve for x
    x = 1,900,184,676,592,826,880/2,010,391,230.30
  6. Step 6: Final answer
    x = 945,181,538.77

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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.