Home / 1,024,919,231.60-1,537,229,548.20-297,832,127.60

Finding the Fourth Proportional to 1,024,919,231.60, 1,537,229,548.20 and 297,832,127.60

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Solution

The fourth proportional to 1,024,919,231.60, 1,537,229,548.20 and 297,832,127.60 is: 446,704,806.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,919,231.60 : 1,537,229,548.20 = 297,832,127.60 : x
  2. Step 2: Convert to fraction form
    1,024,919,231.60/1,537,229,548.20 = 297,832,127.60/x
  3. Step 3: Cross multiply
    1,024,919,231.60x = 1,537,229,548.20 × 297,832,127.60
  4. Step 4: Simplify right side
    1,024,919,231.60x = 457,836,346,949,992,832
  5. Step 5: Solve for x
    x = 457,836,346,949,992,832/1,024,919,231.60
  6. Step 6: Final answer
    x = 446,704,806.42

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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.