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Finding the Fourth Proportional to 68,024,550,672.20, 102,036,826,008.30 and 68,024,550,672.20

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Solution

The fourth proportional to 68,024,550,672.20, 102,036,826,008.30 and 68,024,550,672.20 is: 102,036,826,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,550,672.20 : 102,036,826,008.30 = 68,024,550,672.20 : x
  2. Step 2: Convert to fraction form
    68,024,550,672.20/102,036,826,008.30 = 68,024,550,672.20/x
  3. Step 3: Cross multiply
    68,024,550,672.20x = 102,036,826,008.30 × 68,024,550,672.20
  4. Step 4: Simplify right side
    68,024,550,672.20x = 6,941,009,241,232,058,089,472
  5. Step 5: Solve for x
    x = 6,941,009,241,232,058,089,472/68,024,550,672.20
  6. Step 6: Final answer
    x = 102,036,826,008.30

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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.