Home / 251,138,520.30-376,707,780.45-183,114,072.30

Finding the Fourth Proportional to 251,138,520.30, 376,707,780.45 and 183,114,072.30

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Solution

The fourth proportional to 251,138,520.30, 376,707,780.45 and 183,114,072.30 is: 274,671,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,138,520.30 : 376,707,780.45 = 183,114,072.30 : x
  2. Step 2: Convert to fraction form
    251,138,520.30/376,707,780.45 = 183,114,072.30/x
  3. Step 3: Cross multiply
    251,138,520.30x = 376,707,780.45 × 183,114,072.30
  4. Step 4: Simplify right side
    251,138,520.30x = 68,980,495,745,293,832
  5. Step 5: Solve for x
    x = 68,980,495,745,293,832/251,138,520.30
  6. Step 6: Final answer
    x = 274,671,108.45

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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.