Home / 23,926,760.51-33,019,063.90-13,613,483.57

Finding the Fourth Proportional to 23,926,760.51, 33,019,063.90 and 13,613,483.57

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Solution

The fourth proportional to 23,926,760.51, 33,019,063.90 and 13,613,483.57 is: 18,786,683.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,926,760.51 : 33,019,063.90 = 13,613,483.57 : x
  2. Step 2: Convert to fraction form
    23,926,760.51/33,019,063.90 = 13,613,483.57/x
  3. Step 3: Cross multiply
    23,926,760.51x = 33,019,063.90 × 13,613,483.57
  4. Step 4: Simplify right side
    23,926,760.51x = 449,504,483,700,301.06
  5. Step 5: Solve for x
    x = 449,504,483,700,301.06/23,926,760.51
  6. Step 6: Final answer
    x = 18,786,683.79

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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.