Home / 33,079,904.37-45,643,578.44-19,326,211.29

Finding the Fourth Proportional to 33,079,904.37, 45,643,578.44 and 19,326,211.29

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Solution

The fourth proportional to 33,079,904.37, 45,643,578.44 and 19,326,211.29 is: 26,666,263.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,904.37 : 45,643,578.44 = 19,326,211.29 : x
  2. Step 2: Convert to fraction form
    33,079,904.37/45,643,578.44 = 19,326,211.29/x
  3. Step 3: Cross multiply
    33,079,904.37x = 45,643,578.44 × 19,326,211.29
  4. Step 4: Simplify right side
    33,079,904.37x = 882,117,440,866,497.50
  5. Step 5: Solve for x
    x = 882,117,440,866,497.50/33,079,904.37
  6. Step 6: Final answer
    x = 26,666,263.33

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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.