Home / 410,381,720.88-566,315,804.52-234,166,514.64

Finding the Fourth Proportional to 410,381,720.88, 566,315,804.52 and 234,166,514.64

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Solution

The fourth proportional to 410,381,720.88, 566,315,804.52 and 234,166,514.64 is: 323,143,530.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,381,720.88 : 566,315,804.52 = 234,166,514.64 : x
  2. Step 2: Convert to fraction form
    410,381,720.88/566,315,804.52 = 234,166,514.64/x
  3. Step 3: Cross multiply
    410,381,720.88x = 566,315,804.52 × 234,166,514.64
  4. Step 4: Simplify right side
    410,381,720.88x = 132,612,198,129,995,952
  5. Step 5: Solve for x
    x = 132,612,198,129,995,952/410,381,720.88
  6. Step 6: Final answer
    x = 323,143,530.48

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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.