Home / 7,863,937.40-11,773,277.94-7,043,362.04

Finding the Fourth Proportional to 7,863,937.40, 11,773,277.94 and 7,043,362.04

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Solution

The fourth proportional to 7,863,937.40, 11,773,277.94 and 7,043,362.04 is: 10,544,776.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,937.40 : 11,773,277.94 = 7,043,362.04 : x
  2. Step 2: Convert to fraction form
    7,863,937.40/11,773,277.94 = 7,043,362.04/x
  3. Step 3: Cross multiply
    7,863,937.40x = 11,773,277.94 × 7,043,362.04
  4. Step 4: Simplify right side
    7,863,937.40x = 82,923,458,928,965.39
  5. Step 5: Solve for x
    x = 82,923,458,928,965.39/7,863,937.40
  6. Step 6: Final answer
    x = 10,544,776.07

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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.