Home / 2,184,336,042.80-3,276,504,064.20-1,449,672,004.40

Finding the Fourth Proportional to 2,184,336,042.80, 3,276,504,064.20 and 1,449,672,004.40

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Solution

The fourth proportional to 2,184,336,042.80, 3,276,504,064.20 and 1,449,672,004.40 is: 2,174,508,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,336,042.80 : 3,276,504,064.20 = 1,449,672,004.40 : x
  2. Step 2: Convert to fraction form
    2,184,336,042.80/3,276,504,064.20 = 1,449,672,004.40/x
  3. Step 3: Cross multiply
    2,184,336,042.80x = 3,276,504,064.20 × 1,449,672,004.40
  4. Step 4: Simplify right side
    2,184,336,042.80x = 4,749,856,214,173,559,808
  5. Step 5: Solve for x
    x = 4,749,856,214,173,559,808/2,184,336,042.80
  6. Step 6: Final answer
    x = 2,174,508,006.60

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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.