Home / 326,205,414,599.84-450,186,097,171.20-197,752,277,270.24

Finding the Fourth Proportional to 326,205,414,599.84, 450,186,097,171.20 and 197,752,277,270.24

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Solution

The fourth proportional to 326,205,414,599.84, 450,186,097,171.20 and 197,752,277,270.24 is: 272,911,858,376.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,205,414,599.84 : 450,186,097,171.20 = 197,752,277,270.24 : x
  2. Step 2: Convert to fraction form
    326,205,414,599.84/450,186,097,171.20 = 197,752,277,270.24/x
  3. Step 3: Cross multiply
    326,205,414,599.84x = 450,186,097,171.20 × 197,752,277,270.24
  4. Step 4: Simplify right side
    326,205,414,599.84x = 89,025,325,911,006,345,428,992
  5. Step 5: Solve for x
    x = 89,025,325,911,006,345,428,992/326,205,414,599.84
  6. Step 6: Final answer
    x = 272,911,858,376.77

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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.