Home / 50,269,615.48-75,334,121.88-27,190,707.40

Finding the Fourth Proportional to 50,269,615.48, 75,334,121.88 and 27,190,707.40

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Solution

The fourth proportional to 50,269,615.48, 75,334,121.88 and 27,190,707.40 is: 40,748,035.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,269,615.48 : 75,334,121.88 = 27,190,707.40 : x
  2. Step 2: Convert to fraction form
    50,269,615.48/75,334,121.88 = 27,190,707.40/x
  3. Step 3: Cross multiply
    50,269,615.48x = 75,334,121.88 × 27,190,707.40
  4. Step 4: Simplify right side
    50,269,615.48x = 2,048,388,065,275,017.75
  5. Step 5: Solve for x
    x = 2,048,388,065,275,017.75/50,269,615.48
  6. Step 6: Final answer
    x = 40,748,035.28

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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.