Home / 33,578,501-46,338,331.38-19,091,813

Finding the Fourth Proportional to 33,578,501, 46,338,331.38 and 19,091,813

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Solution

The fourth proportional to 33,578,501, 46,338,331.38 and 19,091,813 is: 26,346,701.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,501 : 46,338,331.38 = 19,091,813 : x
  2. Step 2: Convert to fraction form
    33,578,501/46,338,331.38 = 19,091,813/x
  3. Step 3: Cross multiply
    33,578,501x = 46,338,331.38 × 19,091,813
  4. Step 4: Simplify right side
    33,578,501x = 884,682,757,438,992
  5. Step 5: Solve for x
    x = 884,682,757,438,992/33,578,501
  6. Step 6: Final answer
    x = 26,346,701.94

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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.