Home / 283,553,185.71-391,376,202.26-184,680,315.39

Finding the Fourth Proportional to 283,553,185.71, 391,376,202.26 and 184,680,315.39

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Solution

The fourth proportional to 283,553,185.71, 391,376,202.26 and 184,680,315.39 is: 254,906,254.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,553,185.71 : 391,376,202.26 = 184,680,315.39 : x
  2. Step 2: Convert to fraction form
    283,553,185.71/391,376,202.26 = 184,680,315.39/x
  3. Step 3: Cross multiply
    283,553,185.71x = 391,376,202.26 × 184,680,315.39
  4. Step 4: Simplify right side
    283,553,185.71x = 72,279,480,468,593,824
  5. Step 5: Solve for x
    x = 72,279,480,468,593,824/283,553,185.71
  6. Step 6: Final answer
    x = 254,906,254.32

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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.