Home / 236,198,031.60-354,297,047.40-227,588,687.40

Finding the Fourth Proportional to 236,198,031.60, 354,297,047.40 and 227,588,687.40

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Solution

The fourth proportional to 236,198,031.60, 354,297,047.40 and 227,588,687.40 is: 341,383,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,198,031.60 : 354,297,047.40 = 227,588,687.40 : x
  2. Step 2: Convert to fraction form
    236,198,031.60/354,297,047.40 = 227,588,687.40/x
  3. Step 3: Cross multiply
    236,198,031.60x = 354,297,047.40 × 227,588,687.40
  4. Step 4: Simplify right side
    236,198,031.60x = 80,633,999,967,461,584
  5. Step 5: Solve for x
    x = 80,633,999,967,461,584/236,198,031.60
  6. Step 6: Final answer
    x = 341,383,031.10

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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.