Home / 2,750,742,708.20-4,126,114,062.30-2,589,366,861.80

Finding the Fourth Proportional to 2,750,742,708.20, 4,126,114,062.30 and 2,589,366,861.80

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Solution

The fourth proportional to 2,750,742,708.20, 4,126,114,062.30 and 2,589,366,861.80 is: 3,884,050,292.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,742,708.20 : 4,126,114,062.30 = 2,589,366,861.80 : x
  2. Step 2: Convert to fraction form
    2,750,742,708.20/4,126,114,062.30 = 2,589,366,861.80/x
  3. Step 3: Cross multiply
    2,750,742,708.20x = 4,126,114,062.30 × 2,589,366,861.80
  4. Step 4: Simplify right side
    2,750,742,708.20x = 10,684,023,020,926,601,216
  5. Step 5: Solve for x
    x = 10,684,023,020,926,601,216/2,750,742,708.20
  6. Step 6: Final answer
    x = 3,884,050,292.70

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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.