Home / 597,912,688.80-896,869,033.20-444,857,680.80

Finding the Fourth Proportional to 597,912,688.80, 896,869,033.20 and 444,857,680.80

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Solution

The fourth proportional to 597,912,688.80, 896,869,033.20 and 444,857,680.80 is: 667,286,521.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,912,688.80 : 896,869,033.20 = 444,857,680.80 : x
  2. Step 2: Convert to fraction form
    597,912,688.80/896,869,033.20 = 444,857,680.80/x
  3. Step 3: Cross multiply
    597,912,688.80x = 896,869,033.20 × 444,857,680.80
  4. Step 4: Simplify right side
    597,912,688.80x = 398,979,078,090,690,240
  5. Step 5: Solve for x
    x = 398,979,078,090,690,240/597,912,688.80
  6. Step 6: Final answer
    x = 667,286,521.20

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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.