Home / 11,067,853.50-15,273,637.83-6,238,957.50

Finding the Fourth Proportional to 11,067,853.50, 15,273,637.83 and 6,238,957.50

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Solution

The fourth proportional to 11,067,853.50, 15,273,637.83 and 6,238,957.50 is: 8,609,761.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,853.50 : 15,273,637.83 = 6,238,957.50 : x
  2. Step 2: Convert to fraction form
    11,067,853.50/15,273,637.83 = 6,238,957.50/x
  3. Step 3: Cross multiply
    11,067,853.50x = 15,273,637.83 × 6,238,957.50
  4. Step 4: Simplify right side
    11,067,853.50x = 95,291,577,291,762.22
  5. Step 5: Solve for x
    x = 95,291,577,291,762.22/11,067,853.50
  6. Step 6: Final answer
    x = 8,609,761.35

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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.