Home / 7,378,073,867,113.10-10,182,061,992,143-4,085,821,696,711.10

Finding the Fourth Proportional to 7,378,073,867,113.10, 10,182,061,992,143 and 4,085,821,696,711.10

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Solution

The fourth proportional to 7,378,073,867,113.10, 10,182,061,992,143 and 4,085,821,696,711.10 is: 5,638,611,181,461.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,867,113.10 : 10,182,061,992,143 = 4,085,821,696,711.10 : x
  2. Step 2: Convert to fraction form
    7,378,073,867,113.10/10,182,061,992,143 = 4,085,821,696,711.10/x
  3. Step 3: Cross multiply
    7,378,073,867,113.10x = 10,182,061,992,143 × 4,085,821,696,711.10
  4. Step 4: Simplify right side
    7,378,073,867,113.10x = 41,602,089,804,755,317,269,987,328
  5. Step 5: Solve for x
    x = 41,602,089,804,755,317,269,987,328/7,378,073,867,113.10
  6. Step 6: Final answer
    x = 5,638,611,181,461.84

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Double scale
Find fourth proportional to 7,378,073,867,114.10, 10,182,061,992,144.38 and 4,085,821,696,712.10
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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.