Home / 36,017,200.99-54,025,875.30-16,861,410.15

Finding the Fourth Proportional to 36,017,200.99, 54,025,875.30 and 16,861,410.15

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Solution

The fourth proportional to 36,017,200.99, 54,025,875.30 and 16,861,410.15 is: 25,292,149.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017,200.99 : 54,025,875.30 = 16,861,410.15 : x
  2. Step 2: Convert to fraction form
    36,017,200.99/54,025,875.30 = 16,861,410.15/x
  3. Step 3: Cross multiply
    36,017,200.99x = 54,025,875.30 × 16,861,410.15
  4. Step 4: Simplify right side
    36,017,200.99x = 910,952,442,146,054.12
  5. Step 5: Solve for x
    x = 910,952,442,146,054.12/36,017,200.99
  6. Step 6: Final answer
    x = 25,292,149.78

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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.