Home / 609,555,249.28-841,256,026.62-341,703,425.86

Finding the Fourth Proportional to 609,555,249.28, 841,256,026.62 and 341,703,425.86

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Solution

The fourth proportional to 609,555,249.28, 841,256,026.62 and 341,703,425.86 is: 471,589,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,555,249.28 : 841,256,026.62 = 341,703,425.86 : x
  2. Step 2: Convert to fraction form
    609,555,249.28/841,256,026.62 = 341,703,425.86/x
  3. Step 3: Cross multiply
    609,555,249.28x = 841,256,026.62 × 341,703,425.86
  4. Step 4: Simplify right side
    609,555,249.28x = 287,460,066,321,425,376
  5. Step 5: Solve for x
    x = 287,460,066,321,425,376/609,555,249.28
  6. Step 6: Final answer
    x = 471,589,846.30

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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.