Home / 50,505,348.61-69,697,401.75-27,300,475.51

Finding the Fourth Proportional to 50,505,348.61, 69,697,401.75 and 27,300,475.51

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Solution

The fourth proportional to 50,505,348.61, 69,697,401.75 and 27,300,475.51 is: 37,674,667.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,505,348.61 : 69,697,401.75 = 27,300,475.51 : x
  2. Step 2: Convert to fraction form
    50,505,348.61/69,697,401.75 = 27,300,475.51/x
  3. Step 3: Cross multiply
    50,505,348.61x = 69,697,401.75 × 27,300,475.51
  4. Step 4: Simplify right side
    50,505,348.61x = 1,902,772,209,586,506.25
  5. Step 5: Solve for x
    x = 1,902,772,209,586,506.25/50,505,348.61
  6. Step 6: Final answer
    x = 37,674,667.38

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Double scale
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Similar ratio
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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.