Home / 17,024,544-23,494,437.81-9,290,010.72

Finding the Fourth Proportional to 17,024,544, 23,494,437.81 and 9,290,010.72

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Solution

The fourth proportional to 17,024,544, 23,494,437.81 and 9,290,010.72 is: 12,820,524.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,544 : 23,494,437.81 = 9,290,010.72 : x
  2. Step 2: Convert to fraction form
    17,024,544/23,494,437.81 = 9,290,010.72/x
  3. Step 3: Cross multiply
    17,024,544x = 23,494,437.81 × 9,290,010.72
  4. Step 4: Simplify right side
    17,024,544x = 218,263,579,115,273.31
  5. Step 5: Solve for x
    x = 218,263,579,115,273.31/17,024,544
  6. Step 6: Final answer
    x = 12,820,524.25

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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.