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Finding the Fourth Proportional to 411,453,433,459.08, 617,180,150,188.65 and 411,453,433,459.08

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Solution

The fourth proportional to 411,453,433,459.08, 617,180,150,188.65 and 411,453,433,459.08 is: 617,180,150,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,453,433,459.08 : 617,180,150,188.65 = 411,453,433,459.08 : x
  2. Step 2: Convert to fraction form
    411,453,433,459.08/617,180,150,188.65 = 411,453,433,459.08/x
  3. Step 3: Cross multiply
    411,453,433,459.08x = 617,180,150,188.65 × 411,453,433,459.08
  4. Step 4: Simplify right side
    411,453,433,459.08x = 253,940,891,857,910,721,675,264
  5. Step 5: Solve for x
    x = 253,940,891,857,910,721,675,264/411,453,433,459.08
  6. Step 6: Final answer
    x = 617,180,150,188.65

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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.