Home / 1,096,226,144.42-1,643,682,536.42-348,919,124.63

Finding the Fourth Proportional to 1,096,226,144.42, 1,643,682,536.42 and 348,919,124.63

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Solution

The fourth proportional to 1,096,226,144.42, 1,643,682,536.42 and 348,919,124.63 is: 523,169,671.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,226,144.42 : 1,643,682,536.42 = 348,919,124.63 : x
  2. Step 2: Convert to fraction form
    1,096,226,144.42/1,643,682,536.42 = 348,919,124.63/x
  3. Step 3: Cross multiply
    1,096,226,144.42x = 1,643,682,536.42 × 348,919,124.63
  4. Step 4: Simplify right side
    1,096,226,144.42x = 573,512,271,767,321,472
  5. Step 5: Solve for x
    x = 573,512,271,767,321,472/1,096,226,144.42
  6. Step 6: Final answer
    x = 523,169,671.41

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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.