Home / 234,523,198,148.76-323,616,117,178.72-131,616,715,078.92

Finding the Fourth Proportional to 234,523,198,148.76, 323,616,117,178.72 and 131,616,715,078.92

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Solution

The fourth proportional to 234,523,198,148.76, 323,616,117,178.72 and 131,616,715,078.92 is: 181,616,533,570.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,523,198,148.76 : 323,616,117,178.72 = 131,616,715,078.92 : x
  2. Step 2: Convert to fraction form
    234,523,198,148.76/323,616,117,178.72 = 131,616,715,078.92/x
  3. Step 3: Cross multiply
    234,523,198,148.76x = 323,616,117,178.72 × 131,616,715,078.92
  4. Step 4: Simplify right side
    234,523,198,148.76x = 42,593,290,289,657,975,668,736
  5. Step 5: Solve for x
    x = 42,593,290,289,657,975,668,736/234,523,198,148.76
  6. Step 6: Final answer
    x = 181,616,533,570.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.