Home / 586,829,040,044.20-880,243,560,066.30-189,335,618,330.20

Finding the Fourth Proportional to 586,829,040,044.20, 880,243,560,066.30 and 189,335,618,330.20

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Solution

The fourth proportional to 586,829,040,044.20, 880,243,560,066.30 and 189,335,618,330.20 is: 284,003,427,495.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,829,040,044.20 : 880,243,560,066.30 = 189,335,618,330.20 : x
  2. Step 2: Convert to fraction form
    586,829,040,044.20/880,243,560,066.30 = 189,335,618,330.20/x
  3. Step 3: Cross multiply
    586,829,040,044.20x = 880,243,560,066.30 × 189,335,618,330.20
  4. Step 4: Simplify right side
    586,829,040,044.20x = 166,661,458,726,329,467,797,504
  5. Step 5: Solve for x
    x = 166,661,458,726,329,467,797,504/586,829,040,044.20
  6. Step 6: Final answer
    x = 284,003,427,495.30

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Double scale
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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.