Home / 50,088,530.85-69,120,501.40-27,760,565.46

Finding the Fourth Proportional to 50,088,530.85, 69,120,501.40 and 27,760,565.46

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Solution

The fourth proportional to 50,088,530.85, 69,120,501.40 and 27,760,565.46 is: 38,308,654.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,088,530.85 : 69,120,501.40 = 27,760,565.46 : x
  2. Step 2: Convert to fraction form
    50,088,530.85/69,120,501.40 = 27,760,565.46/x
  3. Step 3: Cross multiply
    50,088,530.85x = 69,120,501.40 × 27,760,565.46
  4. Step 4: Simplify right side
    50,088,530.85x = 1,918,824,203,375,322.75
  5. Step 5: Solve for x
    x = 1,918,824,203,375,322.75/50,088,530.85
  6. Step 6: Final answer
    x = 38,308,654.11

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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.