Home / 17,057,627.80-23,539,176.12-9,322,725.04

Finding the Fourth Proportional to 17,057,627.80, 23,539,176.12 and 9,322,725.04

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Solution

The fourth proportional to 17,057,627.80, 23,539,176.12 and 9,322,725.04 is: 12,865,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,057,627.80 : 23,539,176.12 = 9,322,725.04 : x
  2. Step 2: Convert to fraction form
    17,057,627.80/23,539,176.12 = 9,322,725.04/x
  3. Step 3: Cross multiply
    17,057,627.80x = 23,539,176.12 × 9,322,725.04
  4. Step 4: Simplify right side
    17,057,627.80x = 219,449,266,634,894.03
  5. Step 5: Solve for x
    x = 219,449,266,634,894.03/17,057,627.80
  6. Step 6: Final answer
    x = 12,865,169.13

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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.