Home / 94,599,512.20-141,899,268.30-92,686,324.60

Finding the Fourth Proportional to 94,599,512.20, 141,899,268.30 and 92,686,324.60

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Solution

The fourth proportional to 94,599,512.20, 141,899,268.30 and 92,686,324.60 is: 139,029,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599,512.20 : 141,899,268.30 = 92,686,324.60 : x
  2. Step 2: Convert to fraction form
    94,599,512.20/141,899,268.30 = 92,686,324.60/x
  3. Step 3: Cross multiply
    94,599,512.20x = 141,899,268.30 × 92,686,324.60
  4. Step 4: Simplify right side
    94,599,512.20x = 13,152,121,642,156,290
  5. Step 5: Solve for x
    x = 13,152,121,642,156,290/94,599,512.20
  6. Step 6: Final answer
    x = 139,029,486.90

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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.