Home / 321,521,238,114.07-482,281,857,171.09-321,521,238,114.07

Finding the Fourth Proportional to 321,521,238,114.07, 482,281,857,171.09 and 321,521,238,114.07

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Solution

The fourth proportional to 321,521,238,114.07, 482,281,857,171.09 and 321,521,238,114.07 is: 482,281,857,171.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,521,238,114.07 : 482,281,857,171.09 = 321,521,238,114.07 : x
  2. Step 2: Convert to fraction form
    321,521,238,114.07/482,281,857,171.09 = 321,521,238,114.07/x
  3. Step 3: Cross multiply
    321,521,238,114.07x = 482,281,857,171.09 × 321,521,238,114.07
  4. Step 4: Simplify right side
    321,521,238,114.07x = 155,063,859,837,601,929,232,384
  5. Step 5: Solve for x
    x = 155,063,859,837,601,929,232,384/321,521,238,114.07
  6. Step 6: Final answer
    x = 482,281,857,171.09

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Double scale
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1.5x scale

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.