Home / 60,969,205.56-84,137,623.14-36,194,361

Finding the Fourth Proportional to 60,969,205.56, 84,137,623.14 and 36,194,361

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Solution

The fourth proportional to 60,969,205.56, 84,137,623.14 and 36,194,361 is: 49,948,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,969,205.56 : 84,137,623.14 = 36,194,361 : x
  2. Step 2: Convert to fraction form
    60,969,205.56/84,137,623.14 = 36,194,361/x
  3. Step 3: Cross multiply
    60,969,205.56x = 84,137,623.14 × 36,194,361
  4. Step 4: Simplify right side
    60,969,205.56x = 3,045,307,505,611,113.50
  5. Step 5: Solve for x
    x = 3,045,307,505,611,113.50/60,969,205.56
  6. Step 6: Final answer
    x = 49,948,289.10

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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.