Home / 44,288,992.80-66,433,489.20-33,376,737.60

Finding the Fourth Proportional to 44,288,992.80, 66,433,489.20 and 33,376,737.60

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Solution

The fourth proportional to 44,288,992.80, 66,433,489.20 and 33,376,737.60 is: 50,065,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,992.80 : 66,433,489.20 = 33,376,737.60 : x
  2. Step 2: Convert to fraction form
    44,288,992.80/66,433,489.20 = 33,376,737.60/x
  3. Step 3: Cross multiply
    44,288,992.80x = 66,433,489.20 × 33,376,737.60
  4. Step 4: Simplify right side
    44,288,992.80x = 2,217,333,136,880,834
  5. Step 5: Solve for x
    x = 2,217,333,136,880,834/44,288,992.80
  6. Step 6: Final answer
    x = 50,065,106.40

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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.