Home / 30,107,456.24-41,549,140.98-17,054,711.24

Finding the Fourth Proportional to 30,107,456.24, 41,549,140.98 and 17,054,711.24

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Solution

The fourth proportional to 30,107,456.24, 41,549,140.98 and 17,054,711.24 is: 23,535,983.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,107,456.24 : 41,549,140.98 = 17,054,711.24 : x
  2. Step 2: Convert to fraction form
    30,107,456.24/41,549,140.98 = 17,054,711.24/x
  3. Step 3: Cross multiply
    30,107,456.24x = 41,549,140.98 × 17,054,711.24
  4. Step 4: Simplify right side
    30,107,456.24x = 708,608,601,476,204.88
  5. Step 5: Solve for x
    x = 708,608,601,476,204.88/30,107,456.24
  6. Step 6: Final answer
    x = 23,535,983.78

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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.