Home / 63,019,241.20-94,528,861.80-53,949,314.80

Finding the Fourth Proportional to 63,019,241.20, 94,528,861.80 and 53,949,314.80

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Solution

The fourth proportional to 63,019,241.20, 94,528,861.80 and 53,949,314.80 is: 80,923,972.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,019,241.20 : 94,528,861.80 = 53,949,314.80 : x
  2. Step 2: Convert to fraction form
    63,019,241.20/94,528,861.80 = 53,949,314.80/x
  3. Step 3: Cross multiply
    63,019,241.20x = 94,528,861.80 × 53,949,314.80
  4. Step 4: Simplify right side
    63,019,241.20x = 5,099,767,322,933,894
  5. Step 5: Solve for x
    x = 5,099,767,322,933,894/63,019,241.20
  6. Step 6: Final answer
    x = 80,923,972.20

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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.