Home / 13,774,582.33-20,661,873.36-5,021,517.34

Finding the Fourth Proportional to 13,774,582.33, 20,661,873.36 and 5,021,517.34

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Solution

The fourth proportional to 13,774,582.33, 20,661,873.36 and 5,021,517.34 is: 7,532,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,774,582.33 : 20,661,873.36 = 5,021,517.34 : x
  2. Step 2: Convert to fraction form
    13,774,582.33/20,661,873.36 = 5,021,517.34/x
  3. Step 3: Cross multiply
    13,774,582.33x = 20,661,873.36 × 5,021,517.34
  4. Step 4: Simplify right side
    13,774,582.33x = 103,753,955,354,124.06
  5. Step 5: Solve for x
    x = 103,753,955,354,124.06/13,774,582.33
  6. Step 6: Final answer
    x = 7,532,275.96

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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.