Home / 28,810,181.48-39,753,633.06-16,584,675.56

Finding the Fourth Proportional to 28,810,181.48, 39,753,633.06 and 16,584,675.56

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Solution

The fourth proportional to 28,810,181.48, 39,753,633.06 and 16,584,675.56 is: 22,884,309.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,810,181.48 : 39,753,633.06 = 16,584,675.56 : x
  2. Step 2: Convert to fraction form
    28,810,181.48/39,753,633.06 = 16,584,675.56/x
  3. Step 3: Cross multiply
    28,810,181.48x = 39,753,633.06 × 16,584,675.56
  4. Step 4: Simplify right side
    28,810,181.48x = 659,301,106,631,390.12
  5. Step 5: Solve for x
    x = 659,301,106,631,390.12/28,810,181.48
  6. Step 6: Final answer
    x = 22,884,309.39

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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.