Home / 18,353,916,550,318-25,339,837,662,585-11,683,343,234,657

Finding the Fourth Proportional to 18,353,916,550,318, 25,339,837,662,585 and 11,683,343,234,657

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Solution

The fourth proportional to 18,353,916,550,318, 25,339,837,662,585 and 11,683,343,234,657 is: 16,130,291,325,604.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,353,916,550,318 : 25,339,837,662,585 = 11,683,343,234,657 : x
  2. Step 2: Convert to fraction form
    18,353,916,550,318/25,339,837,662,585 = 11,683,343,234,657/x
  3. Step 3: Cross multiply
    18,353,916,550,318x = 25,339,837,662,585 × 11,683,343,234,657
  4. Step 4: Simplify right side
    18,353,916,550,318x = 296,054,020,922,469,123,633,446,912
  5. Step 5: Solve for x
    x = 296,054,020,922,469,123,633,446,912/18,353,916,550,318
  6. Step 6: Final answer
    x = 16,130,291,325,604.82

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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.