Home / 50,526,639.51-69,727,179.48-27,895,741.20

Finding the Fourth Proportional to 50,526,639.51, 69,727,179.48 and 27,895,741.20

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Solution

The fourth proportional to 50,526,639.51, 69,727,179.48 and 27,895,741.20 is: 38,496,353.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,526,639.51 : 69,727,179.48 = 27,895,741.20 : x
  2. Step 2: Convert to fraction form
    50,526,639.51/69,727,179.48 = 27,895,741.20/x
  3. Step 3: Cross multiply
    50,526,639.51x = 69,727,179.48 × 27,895,741.20
  4. Step 4: Simplify right side
    50,526,639.51x = 1,945,091,353,275,421.25
  5. Step 5: Solve for x
    x = 1,945,091,353,275,421.25/50,526,639.51
  6. Step 6: Final answer
    x = 38,496,353.06

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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.