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Finding the Fourth Proportional to 300,251,014.60, 450,376,521.90 and 184,024,867.90

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Solution

The fourth proportional to 300,251,014.60, 450,376,521.90 and 184,024,867.90 is: 276,037,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,251,014.60 : 450,376,521.90 = 184,024,867.90 : x
  2. Step 2: Convert to fraction form
    300,251,014.60/450,376,521.90 = 184,024,867.90/x
  3. Step 3: Cross multiply
    300,251,014.60x = 450,376,521.90 × 184,024,867.90
  4. Step 4: Simplify right side
    300,251,014.60x = 82,880,479,947,908,960
  5. Step 5: Solve for x
    x = 82,880,479,947,908,960/300,251,014.60
  6. Step 6: Final answer
    x = 276,037,301.85

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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.