Home / 1,467,099,148,895.40-2,201,653,948,761.60-512,037,744,908.55

Finding the Fourth Proportional to 1,467,099,148,895.40, 2,201,653,948,761.60 and 512,037,744,908.55

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Solution

The fourth proportional to 1,467,099,148,895.40, 2,201,653,948,761.60 and 512,037,744,908.55 is: 768,407,454,834.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,099,148,895.40 : 2,201,653,948,761.60 = 512,037,744,908.55 : x
  2. Step 2: Convert to fraction form
    1,467,099,148,895.40/2,201,653,948,761.60 = 512,037,744,908.55/x
  3. Step 3: Cross multiply
    1,467,099,148,895.40x = 2,201,653,948,761.60 × 512,037,744,908.55
  4. Step 4: Simplify right side
    1,467,099,148,895.40x = 1,127,329,922,992,893,950,164,992
  5. Step 5: Solve for x
    x = 1,127,329,922,992,893,950,164,992/1,467,099,148,895.40
  6. Step 6: Final answer
    x = 768,407,454,834.72

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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.