Home / 30,414,000.24-41,972,477.40-17,363,383.92

Finding the Fourth Proportional to 30,414,000.24, 41,972,477.40 and 17,363,383.92

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Solution

The fourth proportional to 30,414,000.24, 41,972,477.40 and 17,363,383.92 is: 23,962,130.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,414,000.24 : 41,972,477.40 = 17,363,383.92 : x
  2. Step 2: Convert to fraction form
    30,414,000.24/41,972,477.40 = 17,363,383.92/x
  3. Step 3: Cross multiply
    30,414,000.24x = 41,972,477.40 × 17,363,383.92
  4. Step 4: Simplify right side
    30,414,000.24x = 728,784,239,169,723.50
  5. Step 5: Solve for x
    x = 728,784,239,169,723.50/30,414,000.24
  6. Step 6: Final answer
    x = 23,962,130.38

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1.5x scale

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.