Home / 2,271,199,568.80-3,406,799,353.20-891,059,101.60

Finding the Fourth Proportional to 2,271,199,568.80, 3,406,799,353.20 and 891,059,101.60

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Solution

The fourth proportional to 2,271,199,568.80, 3,406,799,353.20 and 891,059,101.60 is: 1,336,588,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,199,568.80 : 3,406,799,353.20 = 891,059,101.60 : x
  2. Step 2: Convert to fraction form
    2,271,199,568.80/3,406,799,353.20 = 891,059,101.60/x
  3. Step 3: Cross multiply
    2,271,199,568.80x = 3,406,799,353.20 × 891,059,101.60
  4. Step 4: Simplify right side
    2,271,199,568.80x = 3,035,659,570,993,852,928
  5. Step 5: Solve for x
    x = 3,035,659,570,993,852,928/2,271,199,568.80
  6. Step 6: Final answer
    x = 1,336,588,652.40

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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.