Home / 333,274,569.84-499,913,515.62-136,645,385.58

Finding the Fourth Proportional to 333,274,569.84, 499,913,515.62 and 136,645,385.58

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Solution

The fourth proportional to 333,274,569.84, 499,913,515.62 and 136,645,385.58 is: 204,968,759.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,274,569.84 : 499,913,515.62 = 136,645,385.58 : x
  2. Step 2: Convert to fraction form
    333,274,569.84/499,913,515.62 = 136,645,385.58/x
  3. Step 3: Cross multiply
    333,274,569.84x = 499,913,515.62 × 136,645,385.58
  4. Step 4: Simplify right side
    333,274,569.84x = 68,310,875,098,548,256
  5. Step 5: Solve for x
    x = 68,310,875,098,548,256/333,274,569.84
  6. Step 6: Final answer
    x = 204,968,759.34

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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.