Home / 11,352,051.90-17,028,077.85-4,616,999.10

Finding the Fourth Proportional to 11,352,051.90, 17,028,077.85 and 4,616,999.10

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Solution

The fourth proportional to 11,352,051.90, 17,028,077.85 and 4,616,999.10 is: 6,925,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,051.90 : 17,028,077.85 = 4,616,999.10 : x
  2. Step 2: Convert to fraction form
    11,352,051.90/17,028,077.85 = 4,616,999.10/x
  3. Step 3: Cross multiply
    11,352,051.90x = 17,028,077.85 × 4,616,999.10
  4. Step 4: Simplify right side
    11,352,051.90x = 78,618,620,108,179.94
  5. Step 5: Solve for x
    x = 78,618,620,108,179.94/11,352,051.90
  6. Step 6: Final answer
    x = 6,925,498.65

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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.