Home / 33,141,268.42-45,736,369.36-18,456,934.66

Finding the Fourth Proportional to 33,141,268.42, 45,736,369.36 and 18,456,934.66

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Solution

The fourth proportional to 33,141,268.42, 45,736,369.36 and 18,456,934.66 is: 25,471,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,141,268.42 : 45,736,369.36 = 18,456,934.66 : x
  2. Step 2: Convert to fraction form
    33,141,268.42/45,736,369.36 = 18,456,934.66/x
  3. Step 3: Cross multiply
    33,141,268.42x = 45,736,369.36 × 18,456,934.66
  4. Step 4: Simplify right side
    33,141,268.42x = 844,153,180,863,146
  5. Step 5: Solve for x
    x = 844,153,180,863,146/33,141,268.42
  6. Step 6: Final answer
    x = 25,471,360.06

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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.