Home / 50,088,520.37-69,120,486.91-27,760,554.94

Finding the Fourth Proportional to 50,088,520.37, 69,120,486.91 and 27,760,554.94

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Solution

The fourth proportional to 50,088,520.37, 69,120,486.91 and 27,760,554.94 is: 38,308,639.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,088,520.37 : 69,120,486.91 = 27,760,554.94 : x
  2. Step 2: Convert to fraction form
    50,088,520.37/69,120,486.91 = 27,760,554.94/x
  3. Step 3: Cross multiply
    50,088,520.37x = 69,120,486.91 × 27,760,554.94
  4. Step 4: Simplify right side
    50,088,520.37x = 1,918,823,074,344,605.75
  5. Step 5: Solve for x
    x = 1,918,823,074,344,605.75/50,088,520.37
  6. Step 6: Final answer
    x = 38,308,639.59

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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.