Home / 336,425,261.16-504,634,528.62-106,394,385

Finding the Fourth Proportional to 336,425,261.16, 504,634,528.62 and 106,394,385

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Solution

The fourth proportional to 336,425,261.16, 504,634,528.62 and 106,394,385 is: 159,590,513.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,425,261.16 : 504,634,528.62 = 106,394,385 : x
  2. Step 2: Convert to fraction form
    336,425,261.16/504,634,528.62 = 106,394,385/x
  3. Step 3: Cross multiply
    336,425,261.16x = 504,634,528.62 × 106,394,385
  4. Step 4: Simplify right side
    336,425,261.16x = 53,690,280,322,289,800
  5. Step 5: Solve for x
    x = 53,690,280,322,289,800/336,425,261.16
  6. Step 6: Final answer
    x = 159,590,513.91

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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.