Home / 302,848,593,472.20-454,272,890,208.30-146,120,265,280.20

Finding the Fourth Proportional to 302,848,593,472.20, 454,272,890,208.30 and 146,120,265,280.20

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Solution

The fourth proportional to 302,848,593,472.20, 454,272,890,208.30 and 146,120,265,280.20 is: 219,180,397,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,848,593,472.20 : 454,272,890,208.30 = 146,120,265,280.20 : x
  2. Step 2: Convert to fraction form
    302,848,593,472.20/454,272,890,208.30 = 146,120,265,280.20/x
  3. Step 3: Cross multiply
    302,848,593,472.20x = 454,272,890,208.30 × 146,120,265,280.20
  4. Step 4: Simplify right side
    302,848,593,472.20x = 66,378,475,226,839,969,169,408
  5. Step 5: Solve for x
    x = 66,378,475,226,839,969,169,408/302,848,593,472.20
  6. Step 6: Final answer
    x = 219,180,397,920.30

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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.