Home / 18,024,986.88-24,875,478-10,292,513.04

Finding the Fourth Proportional to 18,024,986.88, 24,875,478 and 10,292,513.04

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Solution

The fourth proportional to 18,024,986.88, 24,875,478 and 10,292,513.04 is: 14,204,236.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,024,986.88 : 24,875,478 = 10,292,513.04 : x
  2. Step 2: Convert to fraction form
    18,024,986.88/24,875,478 = 10,292,513.04/x
  3. Step 3: Cross multiply
    18,024,986.88x = 24,875,478 × 10,292,513.04
  4. Step 4: Simplify right side
    18,024,986.88x = 256,031,181,691,233.09
  5. Step 5: Solve for x
    x = 256,031,181,691,233.09/18,024,986.88
  6. Step 6: Final answer
    x = 14,204,236.79

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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.