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Finding the Fourth Proportional to 558,052,420,200.60, 837,078,630,300.90 and 558,052,420,200.60

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Solution

The fourth proportional to 558,052,420,200.60, 837,078,630,300.90 and 558,052,420,200.60 is: 837,078,630,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,052,420,200.60 : 837,078,630,300.90 = 558,052,420,200.60 : x
  2. Step 2: Convert to fraction form
    558,052,420,200.60/837,078,630,300.90 = 558,052,420,200.60/x
  3. Step 3: Cross multiply
    558,052,420,200.60x = 837,078,630,300.90 × 558,052,420,200.60
  4. Step 4: Simplify right side
    558,052,420,200.60x = 467,133,755,537,620,547,403,776
  5. Step 5: Solve for x
    x = 467,133,755,537,620,547,403,776/558,052,420,200.60
  6. Step 6: Final answer
    x = 837,078,630,300.90

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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.