Home / 19,334,570-26,682,409.08-11,076,228.56

Finding the Fourth Proportional to 19,334,570, 26,682,409.08 and 11,076,228.56

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Solution

The fourth proportional to 19,334,570, 26,682,409.08 and 11,076,228.56 is: 15,285,597.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,570 : 26,682,409.08 = 11,076,228.56 : x
  2. Step 2: Convert to fraction form
    19,334,570/26,682,409.08 = 11,076,228.56/x
  3. Step 3: Cross multiply
    19,334,570x = 26,682,409.08 × 11,076,228.56
  4. Step 4: Simplify right side
    19,334,570x = 295,540,461,501,499.31
  5. Step 5: Solve for x
    x = 295,540,461,501,499.31/19,334,570
  6. Step 6: Final answer
    x = 15,285,597.84

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1.5x scale

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.