Home / 33,079,922.94-45,643,603.91-19,326,229.86

Finding the Fourth Proportional to 33,079,922.94, 45,643,603.91 and 19,326,229.86

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Solution

The fourth proportional to 33,079,922.94, 45,643,603.91 and 19,326,229.86 is: 26,666,288.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,922.94 : 45,643,603.91 = 19,326,229.86 : x
  2. Step 2: Convert to fraction form
    33,079,922.94/45,643,603.91 = 19,326,229.86/x
  3. Step 3: Cross multiply
    33,079,922.94x = 45,643,603.91 × 19,326,229.86
  4. Step 4: Simplify right side
    33,079,922.94x = 882,118,780,706,823.62
  5. Step 5: Solve for x
    x = 882,118,780,706,823.62/33,079,922.94
  6. Step 6: Final answer
    x = 26,666,288.86

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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.