Home / 33,854,603.67-46,719,362.25-18,384,684.21

Finding the Fourth Proportional to 33,854,603.67, 46,719,362.25 and 18,384,684.21

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Solution

The fourth proportional to 33,854,603.67, 46,719,362.25 and 18,384,684.21 is: 25,370,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,854,603.67 : 46,719,362.25 = 18,384,684.21 : x
  2. Step 2: Convert to fraction form
    33,854,603.67/46,719,362.25 = 18,384,684.21/x
  3. Step 3: Cross multiply
    33,854,603.67x = 46,719,362.25 × 18,384,684.21
  4. Step 4: Simplify right side
    33,854,603.67x = 858,920,721,458,845.12
  5. Step 5: Solve for x
    x = 858,920,721,458,845.12/33,854,603.67
  6. Step 6: Final answer
    x = 25,370,869.20

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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.