Home / 10,256,974,475,318-15,385,956,499,116-3,372,615,410,938

Finding the Fourth Proportional to 10,256,974,475,318, 15,385,956,499,116 and 3,372,615,410,938

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Solution

The fourth proportional to 10,256,974,475,318, 15,385,956,499,116 and 3,372,615,410,938 is: 5,059,085,807,984.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,256,974,475,318 : 15,385,956,499,116 = 3,372,615,410,938 : x
  2. Step 2: Convert to fraction form
    10,256,974,475,318/15,385,956,499,116 = 3,372,615,410,938/x
  3. Step 3: Cross multiply
    10,256,974,475,318x = 15,385,956,499,116 × 3,372,615,410,938
  4. Step 4: Simplify right side
    10,256,974,475,318x = 51,890,914,000,940,302,856,093,696
  5. Step 5: Solve for x
    x = 51,890,914,000,940,302,856,093,696/10,256,974,475,318
  6. Step 6: Final answer
    x = 5,059,085,807,984.48

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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.