Home / 18,410,093.10-25,403,710.86-10,569,173.22

Finding the Fourth Proportional to 18,410,093.10, 25,403,710.86 and 10,569,173.22

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Solution

The fourth proportional to 18,410,093.10, 25,403,710.86 and 10,569,173.22 is: 14,584,185.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,410,093.10 : 25,403,710.86 = 10,569,173.22 : x
  2. Step 2: Convert to fraction form
    18,410,093.10/25,403,710.86 = 10,569,173.22/x
  3. Step 3: Cross multiply
    18,410,093.10x = 25,403,710.86 × 10,569,173.22
  4. Step 4: Simplify right side
    18,410,093.10x = 268,496,220,510,135.19
  5. Step 5: Solve for x
    x = 268,496,220,510,135.19/18,410,093.10
  6. Step 6: Final answer
    x = 14,584,185.92

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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.