Home / 251,012,003.05-376,518,004.58-251,012,003.05

Finding the Fourth Proportional to 251,012,003.05, 376,518,004.58 and 251,012,003.05

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Solution

The fourth proportional to 251,012,003.05, 376,518,004.58 and 251,012,003.05 is: 376,518,004.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,012,003.05 : 376,518,004.58 = 251,012,003.05 : x
  2. Step 2: Convert to fraction form
    251,012,003.05/376,518,004.58 = 251,012,003.05/x
  3. Step 3: Cross multiply
    251,012,003.05x = 376,518,004.58 × 251,012,003.05
  4. Step 4: Simplify right side
    251,012,003.05x = 94,510,538,514,014,880
  5. Step 5: Solve for x
    x = 94,510,538,514,014,880/251,012,003.05
  6. Step 6: Final answer
    x = 376,518,004.58

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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.