Home / 39,014,797.20-58,522,195.80-25,409,907.60

Finding the Fourth Proportional to 39,014,797.20, 58,522,195.80 and 25,409,907.60

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Solution

The fourth proportional to 39,014,797.20, 58,522,195.80 and 25,409,907.60 is: 38,114,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,014,797.20 : 58,522,195.80 = 25,409,907.60 : x
  2. Step 2: Convert to fraction form
    39,014,797.20/58,522,195.80 = 25,409,907.60/x
  3. Step 3: Cross multiply
    39,014,797.20x = 58,522,195.80 × 25,409,907.60
  4. Step 4: Simplify right side
    39,014,797.20x = 1,487,043,587,827,108
  5. Step 5: Solve for x
    x = 1,487,043,587,827,108/39,014,797.20
  6. Step 6: Final answer
    x = 38,114,861.40

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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.