Home / 2,247,390,011.70-3,151,511,622.90-2,247,390,011.70

Finding the Fourth Proportional to 2,247,390,011.70, 3,151,511,622.90 and 2,247,390,011.70

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Solution

The fourth proportional to 2,247,390,011.70, 3,151,511,622.90 and 2,247,390,011.70 is: 3,151,511,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,390,011.70 : 3,151,511,622.90 = 2,247,390,011.70 : x
  2. Step 2: Convert to fraction form
    2,247,390,011.70/3,151,511,622.90 = 2,247,390,011.70/x
  3. Step 3: Cross multiply
    2,247,390,011.70x = 3,151,511,622.90 × 2,247,390,011.70
  4. Step 4: Simplify right side
    2,247,390,011.70x = 7,082,675,743,061,916,672
  5. Step 5: Solve for x
    x = 7,082,675,743,061,916,672/2,247,390,011.70
  6. Step 6: Final answer
    x = 3,151,511,622.90

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.