Home / 336,018,161.70-504,098,101.35-141,829,620.30

Finding the Fourth Proportional to 336,018,161.70, 504,098,101.35 and 141,829,620.30

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Solution

The fourth proportional to 336,018,161.70, 504,098,101.35 and 141,829,620.30 is: 212,774,339.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,018,161.70 : 504,098,101.35 = 141,829,620.30 : x
  2. Step 2: Convert to fraction form
    336,018,161.70/504,098,101.35 = 141,829,620.30/x
  3. Step 3: Cross multiply
    336,018,161.70x = 504,098,101.35 × 141,829,620.30
  4. Step 4: Simplify right side
    336,018,161.70x = 71,496,042,308,421,424
  5. Step 5: Solve for x
    x = 71,496,042,308,421,424/336,018,161.70
  6. Step 6: Final answer
    x = 212,774,339.18

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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.