Home / 1,467,099,149,051.20-2,201,653,948,995.50-512,037,745,064.45

Finding the Fourth Proportional to 1,467,099,149,051.20, 2,201,653,948,995.50 and 512,037,745,064.45

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Solution

The fourth proportional to 1,467,099,149,051.20, 2,201,653,948,995.50 and 512,037,745,064.45 is: 768,407,455,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,099,149,051.20 : 2,201,653,948,995.50 = 512,037,745,064.45 : x
  2. Step 2: Convert to fraction form
    1,467,099,149,051.20/2,201,653,948,995.50 = 512,037,745,064.45/x
  3. Step 3: Cross multiply
    1,467,099,149,051.20x = 2,201,653,948,995.50 × 512,037,745,064.45
  4. Step 4: Simplify right side
    1,467,099,149,051.20x = 1,127,329,923,455,897,464,471,552
  5. Step 5: Solve for x
    x = 1,127,329,923,455,897,464,471,552/1,467,099,149,051.20
  6. Step 6: Final answer
    x = 768,407,455,068.71

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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.