Home / 13,712,043,638,082-18,922,623,309,230-7,546,033,171,702.80

Finding the Fourth Proportional to 13,712,043,638,082, 18,922,623,309,230 and 7,546,033,171,702.80

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Solution

The fourth proportional to 13,712,043,638,082, 18,922,623,309,230 and 7,546,033,171,702.80 is: 10,413,527,476,715.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,712,043,638,082 : 18,922,623,309,230 = 7,546,033,171,702.80 : x
  2. Step 2: Convert to fraction form
    13,712,043,638,082/18,922,623,309,230 = 7,546,033,171,702.80/x
  3. Step 3: Cross multiply
    13,712,043,638,082x = 18,922,623,309,230 × 7,546,033,171,702.80
  4. Step 4: Simplify right side
    13,712,043,638,082x = 142,790,743,187,086,184,961,540,096
  5. Step 5: Solve for x
    x = 142,790,743,187,086,184,961,540,096/13,712,043,638,082
  6. Step 6: Final answer
    x = 10,413,527,476,715.30

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Double scale
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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.