Home / 995,882,645.20-1,492,816,198.20-586,728,187.60

Finding the Fourth Proportional to 995,882,645.20, 1,492,816,198.20 and 586,728,187.60

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Solution

The fourth proportional to 995,882,645.20, 1,492,816,198.20 and 586,728,187.60 is: 879,498,549.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,882,645.20 : 1,492,816,198.20 = 586,728,187.60 : x
  2. Step 2: Convert to fraction form
    995,882,645.20/1,492,816,198.20 = 586,728,187.60/x
  3. Step 3: Cross multiply
    995,882,645.20x = 1,492,816,198.20 × 586,728,187.60
  4. Step 4: Simplify right side
    995,882,645.20x = 875,877,342,389,808,384
  5. Step 5: Solve for x
    x = 875,877,342,389,808,384/995,882,645.20
  6. Step 6: Final answer
    x = 879,498,549.97

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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.