Home / 1,864,676,657.26-2,573,244,815.07-1,029,293,920.54

Finding the Fourth Proportional to 1,864,676,657.26, 2,573,244,815.07 and 1,029,293,920.54

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Solution

The fourth proportional to 1,864,676,657.26, 2,573,244,815.07 and 1,029,293,920.54 is: 1,420,420,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,676,657.26 : 2,573,244,815.07 = 1,029,293,920.54 : x
  2. Step 2: Convert to fraction form
    1,864,676,657.26/2,573,244,815.07 = 1,029,293,920.54/x
  3. Step 3: Cross multiply
    1,864,676,657.26x = 2,573,244,815.07 × 1,029,293,920.54
  4. Step 4: Simplify right side
    1,864,676,657.26x = 2,648,625,244,212,627,456
  5. Step 5: Solve for x
    x = 2,648,625,244,212,627,456/1,864,676,657.26
  6. Step 6: Final answer
    x = 1,420,420,657.87

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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.