Home / 7,789,455.84-11,684,188.08-5,096,043.84

Finding the Fourth Proportional to 7,789,455.84, 11,684,188.08 and 5,096,043.84

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Solution

The fourth proportional to 7,789,455.84, 11,684,188.08 and 5,096,043.84 is: 7,644,068.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,789,455.84 : 11,684,188.08 = 5,096,043.84 : x
  2. Step 2: Convert to fraction form
    7,789,455.84/11,684,188.08 = 5,096,043.84/x
  3. Step 3: Cross multiply
    7,789,455.84x = 11,684,188.08 × 5,096,043.84
  4. Step 4: Simplify right side
    7,789,455.84x = 59,543,134,690,485.43
  5. Step 5: Solve for x
    x = 59,543,134,690,485.43/7,789,455.84
  6. Step 6: Final answer
    x = 7,644,068.59

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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.