Home / 50,505,348.36-69,697,401.41-27,300,475.26

Finding the Fourth Proportional to 50,505,348.36, 69,697,401.41 and 27,300,475.26

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Solution

The fourth proportional to 50,505,348.36, 69,697,401.41 and 27,300,475.26 is: 37,674,667.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,505,348.36 : 69,697,401.41 = 27,300,475.26 : x
  2. Step 2: Convert to fraction form
    50,505,348.36/69,697,401.41 = 27,300,475.26/x
  3. Step 3: Cross multiply
    50,505,348.36x = 69,697,401.41 × 27,300,475.26
  4. Step 4: Simplify right side
    50,505,348.36x = 1,902,772,182,743,492
  5. Step 5: Solve for x
    x = 1,902,772,182,743,492/50,505,348.36
  6. Step 6: Final answer
    x = 37,674,667.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.