Home / 822,892,943,042.10-1,135,336,065,156.60-475,536,676,252.61

Finding the Fourth Proportional to 822,892,943,042.10, 1,135,336,065,156.60 and 475,536,676,252.61

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Solution

The fourth proportional to 822,892,943,042.10, 1,135,336,065,156.60 and 475,536,676,252.61 is: 656,092,561,516.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,892,943,042.10 : 1,135,336,065,156.60 = 475,536,676,252.61 : x
  2. Step 2: Convert to fraction form
    822,892,943,042.10/1,135,336,065,156.60 = 475,536,676,252.61/x
  3. Step 3: Cross multiply
    822,892,943,042.10x = 1,135,336,065,156.60 × 475,536,676,252.61
  4. Step 4: Simplify right side
    822,892,943,042.10x = 539,893,938,854,286,275,379,200
  5. Step 5: Solve for x
    x = 539,893,938,854,286,275,379,200/822,892,943,042.10
  6. Step 6: Final answer
    x = 656,092,561,516.43

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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.