Home / 1,467,099,148,886.50-2,201,653,948,748.40-512,037,744,899.76

Finding the Fourth Proportional to 1,467,099,148,886.50, 2,201,653,948,748.40 and 512,037,744,899.76

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Solution

The fourth proportional to 1,467,099,148,886.50, 2,201,653,948,748.40 and 512,037,744,899.76 is: 768,407,454,821.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,099,148,886.50 : 2,201,653,948,748.40 = 512,037,744,899.76 : x
  2. Step 2: Convert to fraction form
    1,467,099,148,886.50/2,201,653,948,748.40 = 512,037,744,899.76/x
  3. Step 3: Cross multiply
    1,467,099,148,886.50x = 2,201,653,948,748.40 × 512,037,744,899.76
  4. Step 4: Simplify right side
    1,467,099,148,886.50x = 1,127,329,922,966,782,428,053,504
  5. Step 5: Solve for x
    x = 1,127,329,922,966,782,428,053,504/1,467,099,148,886.50
  6. Step 6: Final answer
    x = 768,407,454,821.58

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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.