Home / 25,577,955.30-35,297,826.30-13,975,517.76

Finding the Fourth Proportional to 25,577,955.30, 35,297,826.30 and 13,975,517.76

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Solution

The fourth proportional to 25,577,955.30, 35,297,826.30 and 13,975,517.76 is: 19,286,350.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,955.30 : 35,297,826.30 = 13,975,517.76 : x
  2. Step 2: Convert to fraction form
    25,577,955.30/35,297,826.30 = 13,975,517.76/x
  3. Step 3: Cross multiply
    25,577,955.30x = 35,297,826.30 × 13,975,517.76
  4. Step 4: Simplify right side
    25,577,955.30x = 493,305,398,345,045.06
  5. Step 5: Solve for x
    x = 493,305,398,345,045.06/25,577,955.30
  6. Step 6: Final answer
    x = 19,286,350.01

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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.