Home / 9,226,765.92-13,840,525.80-3,165,665.52

Finding the Fourth Proportional to 9,226,765.92, 13,840,525.80 and 3,165,665.52

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Solution

The fourth proportional to 9,226,765.92, 13,840,525.80 and 3,165,665.52 is: 4,748,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,765.92 : 13,840,525.80 = 3,165,665.52 : x
  2. Step 2: Convert to fraction form
    9,226,765.92/13,840,525.80 = 3,165,665.52/x
  3. Step 3: Cross multiply
    9,226,765.92x = 13,840,525.80 × 3,165,665.52
  4. Step 4: Simplify right side
    9,226,765.92x = 43,814,475,303,730.42
  5. Step 5: Solve for x
    x = 43,814,475,303,730.42/9,226,765.92
  6. Step 6: Final answer
    x = 4,748,627.60

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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.