Home / 9,626,488.40-14,443,620.60-4,236,165.20

Finding the Fourth Proportional to 9,626,488.40, 14,443,620.60 and 4,236,165.20

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Solution

The fourth proportional to 9,626,488.40, 14,443,620.60 and 4,236,165.20 is: 6,355,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,488.40 : 14,443,620.60 = 4,236,165.20 : x
  2. Step 2: Convert to fraction form
    9,626,488.40/14,443,620.60 = 4,236,165.20/x
  3. Step 3: Cross multiply
    9,626,488.40x = 14,443,620.60 × 4,236,165.20
  4. Step 4: Simplify right side
    9,626,488.40x = 61,185,562,947,723.12
  5. Step 5: Solve for x
    x = 61,185,562,947,723.12/9,626,488.40
  6. Step 6: Final answer
    x = 6,355,958.73

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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.