Home / 33,079,922.19-45,643,602.87-19,326,229.11

Finding the Fourth Proportional to 33,079,922.19, 45,643,602.87 and 19,326,229.11

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Solution

The fourth proportional to 33,079,922.19, 45,643,602.87 and 19,326,229.11 is: 26,666,287.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,922.19 : 45,643,602.87 = 19,326,229.11 : x
  2. Step 2: Convert to fraction form
    33,079,922.19/45,643,602.87 = 19,326,229.11/x
  3. Step 3: Cross multiply
    33,079,922.19x = 45,643,602.87 × 19,326,229.11
  4. Step 4: Simplify right side
    33,079,922.19x = 882,118,726,471,473.50
  5. Step 5: Solve for x
    x = 882,118,726,471,473.50/33,079,922.19
  6. Step 6: Final answer
    x = 26,666,287.83

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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.