Home / 2,414,448,047.10-3,621,672,070.65-2,319,213,819.90

Finding the Fourth Proportional to 2,414,448,047.10, 3,621,672,070.65 and 2,319,213,819.90

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Solution

The fourth proportional to 2,414,448,047.10, 3,621,672,070.65 and 2,319,213,819.90 is: 3,478,820,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,448,047.10 : 3,621,672,070.65 = 2,319,213,819.90 : x
  2. Step 2: Convert to fraction form
    2,414,448,047.10/3,621,672,070.65 = 2,319,213,819.90/x
  3. Step 3: Cross multiply
    2,414,448,047.10x = 3,621,672,070.65 × 2,319,213,819.90
  4. Step 4: Simplify right side
    2,414,448,047.10x = 8,399,431,917,397,329,920
  5. Step 5: Solve for x
    x = 8,399,431,917,397,329,920/2,414,448,047.10
  6. Step 6: Final answer
    x = 3,478,820,729.85

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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.