Home / 33,411,762.60-50,117,643.90-25,449,138.60

Finding the Fourth Proportional to 33,411,762.60, 50,117,643.90 and 25,449,138.60

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Solution

The fourth proportional to 33,411,762.60, 50,117,643.90 and 25,449,138.60 is: 38,173,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411,762.60 : 50,117,643.90 = 25,449,138.60 : x
  2. Step 2: Convert to fraction form
    33,411,762.60/50,117,643.90 = 25,449,138.60/x
  3. Step 3: Cross multiply
    33,411,762.60x = 50,117,643.90 × 25,449,138.60
  4. Step 4: Simplify right side
    33,411,762.60x = 1,275,450,865,916,544.50
  5. Step 5: Solve for x
    x = 1,275,450,865,916,544.50/33,411,762.60
  6. Step 6: Final answer
    x = 38,173,707.90

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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.