Home / 21,744,575.40-32,581,433.70-16,005,012.60

Finding the Fourth Proportional to 21,744,575.40, 32,581,433.70 and 16,005,012.60

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Solution

The fourth proportional to 21,744,575.40, 32,581,433.70 and 16,005,012.60 is: 23,981,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,744,575.40 : 32,581,433.70 = 16,005,012.60 : x
  2. Step 2: Convert to fraction form
    21,744,575.40/32,581,433.70 = 16,005,012.60/x
  3. Step 3: Cross multiply
    21,744,575.40x = 32,581,433.70 × 16,005,012.60
  4. Step 4: Simplify right side
    21,744,575.40x = 521,466,256,894,564.62
  5. Step 5: Solve for x
    x = 521,466,256,894,564.62/21,744,575.40
  6. Step 6: Final answer
    x = 23,981,441.22

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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.