Home / 362,885,996,624.40-500,782,724,374.17-200,305,673,211.27

Finding the Fourth Proportional to 362,885,996,624.40, 500,782,724,374.17 and 200,305,673,211.27

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Solution

The fourth proportional to 362,885,996,624.40, 500,782,724,374.17 and 200,305,673,211.27 is: 276,421,856,096.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,885,996,624.40 : 500,782,724,374.17 = 200,305,673,211.27 : x
  2. Step 2: Convert to fraction form
    362,885,996,624.40/500,782,724,374.17 = 200,305,673,211.27/x
  3. Step 3: Cross multiply
    362,885,996,624.40x = 500,782,724,374.17 × 200,305,673,211.27
  4. Step 4: Simplify right side
    362,885,996,624.40x = 100,309,620,738,341,990,301,696
  5. Step 5: Solve for x
    x = 100,309,620,738,341,990,301,696/362,885,996,624.40
  6. Step 6: Final answer
    x = 276,421,856,096.49

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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.