Home / 597,920,180.80-896,880,271.20-444,865,172.80

Finding the Fourth Proportional to 597,920,180.80, 896,880,271.20 and 444,865,172.80

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Solution

The fourth proportional to 597,920,180.80, 896,880,271.20 and 444,865,172.80 is: 667,297,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,920,180.80 : 896,880,271.20 = 444,865,172.80 : x
  2. Step 2: Convert to fraction form
    597,920,180.80/896,880,271.20 = 444,865,172.80/x
  3. Step 3: Cross multiply
    597,920,180.80x = 896,880,271.20 × 444,865,172.80
  4. Step 4: Simplify right side
    597,920,180.80x = 398,990,796,828,298,880
  5. Step 5: Solve for x
    x = 398,990,796,828,298,880/597,920,180.80
  6. Step 6: Final answer
    x = 667,297,759.20

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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.