Home / 30,298,301.30-41,811,923.18-17,246,400.73

Finding the Fourth Proportional to 30,298,301.30, 41,811,923.18 and 17,246,400.73

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Solution

The fourth proportional to 30,298,301.30, 41,811,923.18 and 17,246,400.73 is: 23,800,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,298,301.30 : 41,811,923.18 = 17,246,400.73 : x
  2. Step 2: Convert to fraction form
    30,298,301.30/41,811,923.18 = 17,246,400.73/x
  3. Step 3: Cross multiply
    30,298,301.30x = 41,811,923.18 × 17,246,400.73
  4. Step 4: Simplify right side
    30,298,301.30x = 721,105,182,392,842
  5. Step 5: Solve for x
    x = 721,105,182,392,842/30,298,301.30
  6. Step 6: Final answer
    x = 23,800,185.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.