Home / 33,698,120.96-46,503,116.88-19,013,896.64

Finding the Fourth Proportional to 33,698,120.96, 46,503,116.88 and 19,013,896.64

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Solution

The fourth proportional to 33,698,120.96, 46,503,116.88 and 19,013,896.64 is: 26,239,013.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,698,120.96 : 46,503,116.88 = 19,013,896.64 : x
  2. Step 2: Convert to fraction form
    33,698,120.96/46,503,116.88 = 19,013,896.64/x
  3. Step 3: Cross multiply
    33,698,120.96x = 46,503,116.88 × 19,013,896.64
  4. Step 4: Simplify right side
    33,698,120.96x = 884,205,457,794,159.38
  5. Step 5: Solve for x
    x = 884,205,457,794,159.38/33,698,120.96
  6. Step 6: Final answer
    x = 26,239,013.71

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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.