Home / 63,008,555.40-94,512,833.10-37,074,234.60

Finding the Fourth Proportional to 63,008,555.40, 94,512,833.10 and 37,074,234.60

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Solution

The fourth proportional to 63,008,555.40, 94,512,833.10 and 37,074,234.60 is: 55,611,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,555.40 : 94,512,833.10 = 37,074,234.60 : x
  2. Step 2: Convert to fraction form
    63,008,555.40/94,512,833.10 = 37,074,234.60/x
  3. Step 3: Cross multiply
    63,008,555.40x = 94,512,833.10 × 37,074,234.60
  4. Step 4: Simplify right side
    63,008,555.40x = 3,503,990,947,060,045
  5. Step 5: Solve for x
    x = 3,503,990,947,060,045/63,008,555.40
  6. Step 6: Final answer
    x = 55,611,351.90

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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.