Home / 53,936,004.90-80,904,007.35-18,034,212.90

Finding the Fourth Proportional to 53,936,004.90, 80,904,007.35 and 18,034,212.90

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Solution

The fourth proportional to 53,936,004.90, 80,904,007.35 and 18,034,212.90 is: 27,051,319.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,936,004.90 : 80,904,007.35 = 18,034,212.90 : x
  2. Step 2: Convert to fraction form
    53,936,004.90/80,904,007.35 = 18,034,212.90/x
  3. Step 3: Cross multiply
    53,936,004.90x = 80,904,007.35 × 18,034,212.90
  4. Step 4: Simplify right side
    53,936,004.90x = 1,459,040,093,013,064.50
  5. Step 5: Solve for x
    x = 1,459,040,093,013,064.50/53,936,004.90
  6. Step 6: Final answer
    x = 27,051,319.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.