Home / 251,012,004.55-376,518,006.83-251,012,004.55

Finding the Fourth Proportional to 251,012,004.55, 376,518,006.83 and 251,012,004.55

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Solution

The fourth proportional to 251,012,004.55, 376,518,006.83 and 251,012,004.55 is: 376,518,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,012,004.55 : 376,518,006.83 = 251,012,004.55 : x
  2. Step 2: Convert to fraction form
    251,012,004.55/376,518,006.83 = 251,012,004.55/x
  3. Step 3: Cross multiply
    251,012,004.55x = 376,518,006.83 × 251,012,004.55
  4. Step 4: Simplify right side
    251,012,004.55x = 94,510,539,642,313,840
  5. Step 5: Solve for x
    x = 94,510,539,642,313,840/251,012,004.55
  6. Step 6: Final answer
    x = 376,518,006.83

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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.