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Finding the Fourth Proportional to 4,453,058,412.20, 6,679,587,618.30 and 4,453,058,412.20

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Solution

The fourth proportional to 4,453,058,412.20, 6,679,587,618.30 and 4,453,058,412.20 is: 6,679,587,618.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,058,412.20 : 6,679,587,618.30 = 4,453,058,412.20 : x
  2. Step 2: Convert to fraction form
    4,453,058,412.20/6,679,587,618.30 = 4,453,058,412.20/x
  3. Step 3: Cross multiply
    4,453,058,412.20x = 6,679,587,618.30 × 4,453,058,412.20
  4. Step 4: Simplify right side
    4,453,058,412.20x = 29,744,593,833,697,775,616
  5. Step 5: Solve for x
    x = 29,744,593,833,697,775,616/4,453,058,412.20
  6. Step 6: Final answer
    x = 6,679,587,618.30

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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.