Home / 3,908,701,184,144.10-5,863,899,946,006.10-1,188,943,921,498.30

Finding the Fourth Proportional to 3,908,701,184,144.10, 5,863,899,946,006.10 and 1,188,943,921,498.30

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Solution

The fourth proportional to 3,908,701,184,144.10, 5,863,899,946,006.10 and 1,188,943,921,498.30 is: 1,783,673,877,491.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,701,184,144.10 : 5,863,899,946,006.10 = 1,188,943,921,498.30 : x
  2. Step 2: Convert to fraction form
    3,908,701,184,144.10/5,863,899,946,006.10 = 1,188,943,921,498.30/x
  3. Step 3: Cross multiply
    3,908,701,184,144.10x = 5,863,899,946,006.10 × 1,188,943,921,498.30
  4. Step 4: Simplify right side
    3,908,701,184,144.10x = 6,971,848,197,078,162,115,395,584
  5. Step 5: Solve for x
    x = 6,971,848,197,078,162,115,395,584/3,908,701,184,144.10
  6. Step 6: Final answer
    x = 1,783,673,877,491.56

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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.