Home / 30,297,667.71-41,810,828.22-17,244,926.49

Finding the Fourth Proportional to 30,297,667.71, 41,810,828.22 and 17,244,926.49

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Solution

The fourth proportional to 30,297,667.71, 41,810,828.22 and 17,244,926.49 is: 23,798,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,297,667.71 : 41,810,828.22 = 17,244,926.49 : x
  2. Step 2: Convert to fraction form
    30,297,667.71/41,810,828.22 = 17,244,926.49/x
  3. Step 3: Cross multiply
    30,297,667.71x = 41,810,828.22 × 17,244,926.49
  4. Step 4: Simplify right side
    30,297,667.71x = 721,024,659,139,917.50
  5. Step 5: Solve for x
    x = 721,024,659,139,917.50/30,297,667.71
  6. Step 6: Final answer
    x = 23,798,025.18

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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.