Home / 798,900,691,564.18-1,198,550,845,917.30-232,938,378,226.62

Finding the Fourth Proportional to 798,900,691,564.18, 1,198,550,845,917.30 and 232,938,378,226.62

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Solution

The fourth proportional to 798,900,691,564.18, 1,198,550,845,917.30 and 232,938,378,226.62 is: 349,465,826,251.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,900,691,564.18 : 1,198,550,845,917.30 = 232,938,378,226.62 : x
  2. Step 2: Convert to fraction form
    798,900,691,564.18/1,198,550,845,917.30 = 232,938,378,226.62/x
  3. Step 3: Cross multiply
    798,900,691,564.18x = 1,198,550,845,917.30 × 232,938,378,226.62
  4. Step 4: Simplify right side
    798,900,691,564.18x = 279,188,490,270,119,389,298,688
  5. Step 5: Solve for x
    x = 279,188,490,270,119,389,298,688/798,900,691,564.18
  6. Step 6: Final answer
    x = 349,465,826,251.19

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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.