Home / 9,283,318.45-13,920,399.56-3,817,414.96

Finding the Fourth Proportional to 9,283,318.45, 13,920,399.56 and 3,817,414.96

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Solution

The fourth proportional to 9,283,318.45, 13,920,399.56 and 3,817,414.96 is: 5,724,239.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,318.45 : 13,920,399.56 = 3,817,414.96 : x
  2. Step 2: Convert to fraction form
    9,283,318.45/13,920,399.56 = 3,817,414.96/x
  3. Step 3: Cross multiply
    9,283,318.45x = 13,920,399.56 × 3,817,414.96
  4. Step 4: Simplify right side
    9,283,318.45x = 53,139,941,510,434.34
  5. Step 5: Solve for x
    x = 53,139,941,510,434.34/9,283,318.45
  6. Step 6: Final answer
    x = 5,724,239.86

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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.