Home / 703,511,994.80-1,055,267,992.20-599,207,841.20

Finding the Fourth Proportional to 703,511,994.80, 1,055,267,992.20 and 599,207,841.20

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Solution

The fourth proportional to 703,511,994.80, 1,055,267,992.20 and 599,207,841.20 is: 898,811,761.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,511,994.80 : 1,055,267,992.20 = 599,207,841.20 : x
  2. Step 2: Convert to fraction form
    703,511,994.80/1,055,267,992.20 = 599,207,841.20/x
  3. Step 3: Cross multiply
    703,511,994.80x = 1,055,267,992.20 × 599,207,841.20
  4. Step 4: Simplify right side
    703,511,994.80x = 632,324,855,493,620,480
  5. Step 5: Solve for x
    x = 632,324,855,493,620,480/703,511,994.80
  6. Step 6: Final answer
    x = 898,811,761.80

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Double scale
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Similar ratio
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1.5x scale

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.