Home / 16,852,630.68-23,272,692.33-15,934,511.67

Finding the Fourth Proportional to 16,852,630.68, 23,272,692.33 and 15,934,511.67

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Solution

The fourth proportional to 16,852,630.68, 23,272,692.33 and 15,934,511.67 is: 22,004,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,630.68 : 23,272,692.33 = 15,934,511.67 : x
  2. Step 2: Convert to fraction form
    16,852,630.68/23,272,692.33 = 15,934,511.67/x
  3. Step 3: Cross multiply
    16,852,630.68x = 23,272,692.33 × 15,934,511.67
  4. Step 4: Simplify right side
    16,852,630.68x = 370,838,987,524,704.44
  5. Step 5: Solve for x
    x = 370,838,987,524,704.44/16,852,630.68
  6. Step 6: Final answer
    x = 22,004,813.05

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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.