Home / 822,892,943,043.60-1,135,336,065,158.70-475,536,676,254.12

Finding the Fourth Proportional to 822,892,943,043.60, 1,135,336,065,158.70 and 475,536,676,254.12

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Solution

The fourth proportional to 822,892,943,043.60, 1,135,336,065,158.70 and 475,536,676,254.12 is: 656,092,561,518.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,892,943,043.60 : 1,135,336,065,158.70 = 475,536,676,254.12 : x
  2. Step 2: Convert to fraction form
    822,892,943,043.60/1,135,336,065,158.70 = 475,536,676,254.12/x
  3. Step 3: Cross multiply
    822,892,943,043.60x = 1,135,336,065,158.70 × 475,536,676,254.12
  4. Step 4: Simplify right side
    822,892,943,043.60x = 539,893,938,856,999,151,206,400
  5. Step 5: Solve for x
    x = 539,893,938,856,999,151,206,400/822,892,943,043.60
  6. Step 6: Final answer
    x = 656,092,561,518.53

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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.