Home / 35,120,195,732.52-52,690,642,193.34-14,147,836,436.52

Finding the Fourth Proportional to 35,120,195,732.52, 52,690,642,193.34 and 14,147,836,436.52

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Solution

The fourth proportional to 35,120,195,732.52, 52,690,642,193.34 and 14,147,836,436.52 is: 21,225,923,487.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,120,195,732.52 : 52,690,642,193.34 = 14,147,836,436.52 : x
  2. Step 2: Convert to fraction form
    35,120,195,732.52/52,690,642,193.34 = 14,147,836,436.52/x
  3. Step 3: Cross multiply
    35,120,195,732.52x = 52,690,642,193.34 × 14,147,836,436.52
  4. Step 4: Simplify right side
    35,120,195,732.52x = 745,458,587,486,573,690,880
  5. Step 5: Solve for x
    x = 745,458,587,486,573,690,880/35,120,195,732.52
  6. Step 6: Final answer
    x = 21,225,923,487.56

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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.