Home / 375,783,853.60-563,491,365.36-154,415,092

Finding the Fourth Proportional to 375,783,853.60, 563,491,365.36 and 154,415,092

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Solution

The fourth proportional to 375,783,853.60, 563,491,365.36 and 154,415,092 is: 231,546,859.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,783,853.60 : 563,491,365.36 = 154,415,092 : x
  2. Step 2: Convert to fraction form
    375,783,853.60/563,491,365.36 = 154,415,092/x
  3. Step 3: Cross multiply
    375,783,853.60x = 563,491,365.36 × 154,415,092
  4. Step 4: Simplify right side
    375,783,853.60x = 87,011,571,023,270,016
  5. Step 5: Solve for x
    x = 87,011,571,023,270,016/375,783,853.60
  6. Step 6: Final answer
    x = 231,546,859.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.