Home / 417,693,635.42-576,383,472.27-241,492,985.82

Finding the Fourth Proportional to 417,693,635.42, 576,383,472.27 and 241,492,985.82

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Solution

The fourth proportional to 417,693,635.42, 576,383,472.27 and 241,492,985.82 is: 333,240,810.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,693,635.42 : 576,383,472.27 = 241,492,985.82 : x
  2. Step 2: Convert to fraction form
    417,693,635.42/576,383,472.27 = 241,492,985.82/x
  3. Step 3: Cross multiply
    417,693,635.42x = 576,383,472.27 × 241,492,985.82
  4. Step 4: Simplify right side
    417,693,635.42x = 139,192,565,695,781,472
  5. Step 5: Solve for x
    x = 139,192,565,695,781,472/417,693,635.42
  6. Step 6: Final answer
    x = 333,240,810.71

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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.