Home / 27,262,596.24-37,621,777.32-15,039,450

Finding the Fourth Proportional to 27,262,596.24, 37,621,777.32 and 15,039,450

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Solution

The fourth proportional to 27,262,596.24, 37,621,777.32 and 15,039,450 is: 20,754,106.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262,596.24 : 37,621,777.32 = 15,039,450 : x
  2. Step 2: Convert to fraction form
    27,262,596.24/37,621,777.32 = 15,039,450/x
  3. Step 3: Cross multiply
    27,262,596.24x = 37,621,777.32 × 15,039,450
  4. Step 4: Simplify right side
    27,262,596.24x = 565,810,838,915,274
  5. Step 5: Solve for x
    x = 565,810,838,915,274/27,262,596.24
  6. Step 6: Final answer
    x = 20,754,106.98

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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.