Home / 3,897,689,214.45-5,846,877,516.15-1,099,682,238.45

Finding the Fourth Proportional to 3,897,689,214.45, 5,846,877,516.15 and 1,099,682,238.45

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Solution

The fourth proportional to 3,897,689,214.45, 5,846,877,516.15 and 1,099,682,238.45 is: 1,649,620,326.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,689,214.45 : 5,846,877,516.15 = 1,099,682,238.45 : x
  2. Step 2: Convert to fraction form
    3,897,689,214.45/5,846,877,516.15 = 1,099,682,238.45/x
  3. Step 3: Cross multiply
    3,897,689,214.45x = 5,846,877,516.15 × 1,099,682,238.45
  4. Step 4: Simplify right side
    3,897,689,214.45x = 6,429,707,354,902,807,552
  5. Step 5: Solve for x
    x = 6,429,707,354,902,807,552/3,897,689,214.45
  6. Step 6: Final answer
    x = 1,649,620,326.59

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1.5x scale

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.