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Finding the Fourth Proportional to 1,093,876,662.69, 1,509,549,751.17 and 598,839,371.19

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Solution

The fourth proportional to 1,093,876,662.69, 1,509,549,751.17 and 598,839,371.19 is: 826,398,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,876,662.69 : 1,509,549,751.17 = 598,839,371.19 : x
  2. Step 2: Convert to fraction form
    1,093,876,662.69/1,509,549,751.17 = 598,839,371.19/x
  3. Step 3: Cross multiply
    1,093,876,662.69x = 1,509,549,751.17 × 598,839,371.19
  4. Step 4: Simplify right side
    1,093,876,662.69x = 903,977,823,770,663,936
  5. Step 5: Solve for x
    x = 903,977,823,770,663,936/1,093,876,662.69
  6. Step 6: Final answer
    x = 826,398,308.51

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Double scale
Find fourth proportional to 1,093,876,663.69, 1,509,549,752.55 and 598,839,372.19
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.