Home / 20,394,331.94-30,592,514.43-5,823,412.58

Finding the Fourth Proportional to 20,394,331.94, 30,592,514.43 and 5,823,412.58

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Solution

The fourth proportional to 20,394,331.94, 30,592,514.43 and 5,823,412.58 is: 8,735,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,394,331.94 : 30,592,514.43 = 5,823,412.58 : x
  2. Step 2: Convert to fraction form
    20,394,331.94/30,592,514.43 = 5,823,412.58/x
  3. Step 3: Cross multiply
    20,394,331.94x = 30,592,514.43 × 5,823,412.58
  4. Step 4: Simplify right side
    20,394,331.94x = 178,152,833,461,974.81
  5. Step 5: Solve for x
    x = 178,152,833,461,974.81/20,394,331.94
  6. Step 6: Final answer
    x = 8,735,409.13

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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.