Home / 4,815,606,676.10-7,223,410,014.15-4,080,942,637.70

Finding the Fourth Proportional to 4,815,606,676.10, 7,223,410,014.15 and 4,080,942,637.70

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Solution

The fourth proportional to 4,815,606,676.10, 7,223,410,014.15 and 4,080,942,637.70 is: 6,121,413,956.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,606,676.10 : 7,223,410,014.15 = 4,080,942,637.70 : x
  2. Step 2: Convert to fraction form
    4,815,606,676.10/7,223,410,014.15 = 4,080,942,637.70/x
  3. Step 3: Cross multiply
    4,815,606,676.10x = 7,223,410,014.15 × 4,080,942,637.70
  4. Step 4: Simplify right side
    4,815,606,676.10x = 29,478,321,916,333,891,584
  5. Step 5: Solve for x
    x = 29,478,321,916,333,891,584/4,815,606,676.10
  6. Step 6: Final answer
    x = 6,121,413,956.55

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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.