Home / 30,236,204.23-41,729,504.22-17,185,424.91

Finding the Fourth Proportional to 30,236,204.23, 41,729,504.22 and 17,185,424.91

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Solution

The fourth proportional to 30,236,204.23, 41,729,504.22 and 17,185,424.91 is: 23,717,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,236,204.23 : 41,729,504.22 = 17,185,424.91 : x
  2. Step 2: Convert to fraction form
    30,236,204.23/41,729,504.22 = 17,185,424.91/x
  3. Step 3: Cross multiply
    30,236,204.23x = 41,729,504.22 × 17,185,424.91
  4. Step 4: Simplify right side
    30,236,204.23x = 717,139,261,304,338.12
  5. Step 5: Solve for x
    x = 717,139,261,304,338.12/30,236,204.23
  6. Step 6: Final answer
    x = 23,717,899.77

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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.