Home / 2,355,465,254.99-3,250,532,229.39-1,298,190,703.85

Finding the Fourth Proportional to 2,355,465,254.99, 3,250,532,229.39 and 1,298,190,703.85

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Solution

The fourth proportional to 2,355,465,254.99, 3,250,532,229.39 and 1,298,190,703.85 is: 1,791,497,757.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,465,254.99 : 3,250,532,229.39 = 1,298,190,703.85 : x
  2. Step 2: Convert to fraction form
    2,355,465,254.99/3,250,532,229.39 = 1,298,190,703.85/x
  3. Step 3: Cross multiply
    2,355,465,254.99x = 3,250,532,229.39 × 1,298,190,703.85
  4. Step 4: Simplify right side
    2,355,465,254.99x = 4,219,810,722,742,661,120
  5. Step 5: Solve for x
    x = 4,219,810,722,742,661,120/2,355,465,254.99
  6. Step 6: Final answer
    x = 1,791,497,757.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.