Home / 29,956,811.10-44,935,216.65-19,753,143.90

Finding the Fourth Proportional to 29,956,811.10, 44,935,216.65 and 19,753,143.90

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Solution

The fourth proportional to 29,956,811.10, 44,935,216.65 and 19,753,143.90 is: 29,629,715.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,956,811.10 : 44,935,216.65 = 19,753,143.90 : x
  2. Step 2: Convert to fraction form
    29,956,811.10/44,935,216.65 = 19,753,143.90/x
  3. Step 3: Cross multiply
    29,956,811.10x = 44,935,216.65 × 19,753,143.90
  4. Step 4: Simplify right side
    29,956,811.10x = 887,611,800,665,125.88
  5. Step 5: Solve for x
    x = 887,611,800,665,125.88/29,956,811.10
  6. Step 6: Final answer
    x = 29,629,715.85

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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.