Home / 17,036,600.40-25,554,900.60-10,659,308.40

Finding the Fourth Proportional to 17,036,600.40, 25,554,900.60 and 10,659,308.40

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Solution

The fourth proportional to 17,036,600.40, 25,554,900.60 and 10,659,308.40 is: 15,988,962.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,600.40 : 25,554,900.60 = 10,659,308.40 : x
  2. Step 2: Convert to fraction form
    17,036,600.40/25,554,900.60 = 10,659,308.40/x
  3. Step 3: Cross multiply
    17,036,600.40x = 25,554,900.60 × 10,659,308.40
  4. Step 4: Simplify right side
    17,036,600.40x = 272,397,566,626,745.06
  5. Step 5: Solve for x
    x = 272,397,566,626,745.06/17,036,600.40
  6. Step 6: Final answer
    x = 15,988,962.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.