Home / 13,669,287,848,277-18,863,631,191,397-7,419,154,157,104.50

Finding the Fourth Proportional to 13,669,287,848,277, 18,863,631,191,397 and 7,419,154,157,104.50

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Solution

The fourth proportional to 13,669,287,848,277, 18,863,631,191,397 and 7,419,154,157,104.50 is: 10,238,440,314,166.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,669,287,848,277 : 18,863,631,191,397 = 7,419,154,157,104.50 : x
  2. Step 2: Convert to fraction form
    13,669,287,848,277/18,863,631,191,397 = 7,419,154,157,104.50/x
  3. Step 3: Cross multiply
    13,669,287,848,277x = 18,863,631,191,397 × 7,419,154,157,104.50
  4. Step 4: Simplify right side
    13,669,287,848,277x = 139,952,187,771,739,164,578,414,592
  5. Step 5: Solve for x
    x = 139,952,187,771,739,164,578,414,592/13,669,287,848,277
  6. Step 6: Final answer
    x = 10,238,440,314,166.04

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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.