Home / 20,394,329.13-30,592,510.22-5,823,409.74

Finding the Fourth Proportional to 20,394,329.13, 30,592,510.22 and 5,823,409.74

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Solution

The fourth proportional to 20,394,329.13, 30,592,510.22 and 5,823,409.74 is: 8,735,404.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,394,329.13 : 30,592,510.22 = 5,823,409.74 : x
  2. Step 2: Convert to fraction form
    20,394,329.13/30,592,510.22 = 5,823,409.74/x
  3. Step 3: Cross multiply
    20,394,329.13x = 30,592,510.22 × 5,823,409.74
  4. Step 4: Simplify right side
    20,394,329.13x = 178,152,721,957,080.50
  5. Step 5: Solve for x
    x = 178,152,721,957,080.50/20,394,329.13
  6. Step 6: Final answer
    x = 8,735,404.87

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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.