Home / 35,894,078,144.70-53,841,117,217.05-29,778,782,912.70

Finding the Fourth Proportional to 35,894,078,144.70, 53,841,117,217.05 and 29,778,782,912.70

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Solution

The fourth proportional to 35,894,078,144.70, 53,841,117,217.05 and 29,778,782,912.70 is: 44,668,174,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,894,078,144.70 : 53,841,117,217.05 = 29,778,782,912.70 : x
  2. Step 2: Convert to fraction form
    35,894,078,144.70/53,841,117,217.05 = 29,778,782,912.70/x
  3. Step 3: Cross multiply
    35,894,078,144.70x = 53,841,117,217.05 × 29,778,782,912.70
  4. Step 4: Simplify right side
    35,894,078,144.70x = 1,603,322,941,383,766,441,984
  5. Step 5: Solve for x
    x = 1,603,322,941,383,766,441,984/35,894,078,144.70
  6. Step 6: Final answer
    x = 44,668,174,369.05

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Double scale
Find fourth proportional to 35,894,078,145.70, 53,841,117,218.55 and 29,778,782,913.70
Similar ratio
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1.5x scale

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.