Home / 74,342,024,709.22-111,512,897,878.11-23,294,229,328.53

Finding the Fourth Proportional to 74,342,024,709.22, 111,512,897,878.11 and 23,294,229,328.53

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Solution

The fourth proportional to 74,342,024,709.22, 111,512,897,878.11 and 23,294,229,328.53 is: 34,941,300,380.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,342,024,709.22 : 111,512,897,878.11 = 23,294,229,328.53 : x
  2. Step 2: Convert to fraction form
    74,342,024,709.22/111,512,897,878.11 = 23,294,229,328.53/x
  3. Step 3: Cross multiply
    74,342,024,709.22x = 111,512,897,878.11 × 23,294,229,328.53
  4. Step 4: Simplify right side
    74,342,024,709.22x = 2,597,607,016,261,640,781,824
  5. Step 5: Solve for x
    x = 2,597,607,016,261,640,781,824/74,342,024,709.22
  6. Step 6: Final answer
    x = 34,941,300,380.53

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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.