Home / 283,553,184.21-391,376,200.19-184,680,313.89

Finding the Fourth Proportional to 283,553,184.21, 391,376,200.19 and 184,680,313.89

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Solution

The fourth proportional to 283,553,184.21, 391,376,200.19 and 184,680,313.89 is: 254,906,252.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,553,184.21 : 391,376,200.19 = 184,680,313.89 : x
  2. Step 2: Convert to fraction form
    283,553,184.21/391,376,200.19 = 184,680,313.89/x
  3. Step 3: Cross multiply
    283,553,184.21x = 391,376,200.19 × 184,680,313.89
  4. Step 4: Simplify right side
    283,553,184.21x = 72,279,479,499,241,264
  5. Step 5: Solve for x
    x = 72,279,479,499,241,264/283,553,184.21
  6. Step 6: Final answer
    x = 254,906,252.25

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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.