Home / 17,571,212.60-26,328,825.30-13,036,249.40

Finding the Fourth Proportional to 17,571,212.60, 26,328,825.30 and 13,036,249.40

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Solution

The fourth proportional to 17,571,212.60, 26,328,825.30 and 13,036,249.40 is: 19,533,605.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,571,212.60 : 26,328,825.30 = 13,036,249.40 : x
  2. Step 2: Convert to fraction form
    17,571,212.60/26,328,825.30 = 13,036,249.40/x
  3. Step 3: Cross multiply
    17,571,212.60x = 26,328,825.30 × 13,036,249.40
  4. Step 4: Simplify right side
    17,571,212.60x = 343,229,133,019,829.81
  5. Step 5: Solve for x
    x = 343,229,133,019,829.81/17,571,212.60
  6. Step 6: Final answer
    x = 19,533,605.38

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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.