Home / 11,260,632.29-15,539,556.31-6,299,009.31

Finding the Fourth Proportional to 11,260,632.29, 15,539,556.31 and 6,299,009.31

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Solution

The fourth proportional to 11,260,632.29, 15,539,556.31 and 6,299,009.31 is: 8,692,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,632.29 : 15,539,556.31 = 6,299,009.31 : x
  2. Step 2: Convert to fraction form
    11,260,632.29/15,539,556.31 = 6,299,009.31/x
  3. Step 3: Cross multiply
    11,260,632.29x = 15,539,556.31 × 6,299,009.31
  4. Step 4: Simplify right side
    11,260,632.29x = 97,883,809,912,485.05
  5. Step 5: Solve for x
    x = 97,883,809,912,485.05/11,260,632.29
  6. Step 6: Final answer
    x = 8,692,567.83

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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.