Home / 2,271,199,605.80-3,406,799,408.70-891,059,138.60

Finding the Fourth Proportional to 2,271,199,605.80, 3,406,799,408.70 and 891,059,138.60

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Solution

The fourth proportional to 2,271,199,605.80, 3,406,799,408.70 and 891,059,138.60 is: 1,336,588,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,199,605.80 : 3,406,799,408.70 = 891,059,138.60 : x
  2. Step 2: Convert to fraction form
    2,271,199,605.80/3,406,799,408.70 = 891,059,138.60/x
  3. Step 3: Cross multiply
    2,271,199,605.80x = 3,406,799,408.70 × 891,059,138.60
  4. Step 4: Simplify right side
    2,271,199,605.80x = 3,035,659,746,499,211,264
  5. Step 5: Solve for x
    x = 3,035,659,746,499,211,264/2,271,199,605.80
  6. Step 6: Final answer
    x = 1,336,588,707.90

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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.