Home / 4,114,819,234.98-5,678,606,631.94-2,306,364,530.78

Finding the Fourth Proportional to 4,114,819,234.98, 5,678,606,631.94 and 2,306,364,530.78

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Solution

The fourth proportional to 4,114,819,234.98, 5,678,606,631.94 and 2,306,364,530.78 is: 3,182,870,539.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,819,234.98 : 5,678,606,631.94 = 2,306,364,530.78 : x
  2. Step 2: Convert to fraction form
    4,114,819,234.98/5,678,606,631.94 = 2,306,364,530.78/x
  3. Step 3: Cross multiply
    4,114,819,234.98x = 5,678,606,631.94 × 2,306,364,530.78
  4. Step 4: Simplify right side
    4,114,819,234.98x = 13,096,936,920,158,494,720
  5. Step 5: Solve for x
    x = 13,096,936,920,158,494,720/4,114,819,234.98
  6. Step 6: Final answer
    x = 3,182,870,539.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.