Home / 994,800,549.40-1,489,331,042.70-994,800,549.40

Finding the Fourth Proportional to 994,800,549.40, 1,489,331,042.70 and 994,800,549.40

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Solution

The fourth proportional to 994,800,549.40, 1,489,331,042.70 and 994,800,549.40 is: 1,489,331,042.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,800,549.40 : 1,489,331,042.70 = 994,800,549.40 : x
  2. Step 2: Convert to fraction form
    994,800,549.40/1,489,331,042.70 = 994,800,549.40/x
  3. Step 3: Cross multiply
    994,800,549.40x = 1,489,331,042.70 × 994,800,549.40
  4. Step 4: Simplify right side
    994,800,549.40x = 1,481,587,339,516,434,944
  5. Step 5: Solve for x
    x = 1,481,587,339,516,434,944/994,800,549.40
  6. Step 6: Final answer
    x = 1,489,331,042.70

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1.5x scale

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.