Home / 2,453,614,379.70-3,680,421,569.55-2,066,193,890.70

Finding the Fourth Proportional to 2,453,614,379.70, 3,680,421,569.55 and 2,066,193,890.70

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Solution

The fourth proportional to 2,453,614,379.70, 3,680,421,569.55 and 2,066,193,890.70 is: 3,099,290,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,614,379.70 : 3,680,421,569.55 = 2,066,193,890.70 : x
  2. Step 2: Convert to fraction form
    2,453,614,379.70/3,680,421,569.55 = 2,066,193,890.70/x
  3. Step 3: Cross multiply
    2,453,614,379.70x = 3,680,421,569.55 × 2,066,193,890.70
  4. Step 4: Simplify right side
    2,453,614,379.70x = 7,604,464,562,204,716,032
  5. Step 5: Solve for x
    x = 7,604,464,562,204,716,032/2,453,614,379.70
  6. Step 6: Final answer
    x = 3,099,290,836.05

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.