Home / 668,818,517,466.20-1,003,227,776,199.30-668,818,517,466.20

Finding the Fourth Proportional to 668,818,517,466.20, 1,003,227,776,199.30 and 668,818,517,466.20

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Solution

The fourth proportional to 668,818,517,466.20, 1,003,227,776,199.30 and 668,818,517,466.20 is: 1,003,227,776,199.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,818,517,466.20 : 1,003,227,776,199.30 = 668,818,517,466.20 : x
  2. Step 2: Convert to fraction form
    668,818,517,466.20/1,003,227,776,199.30 = 668,818,517,466.20/x
  3. Step 3: Cross multiply
    668,818,517,466.20x = 1,003,227,776,199.30 × 668,818,517,466.20
  4. Step 4: Simplify right side
    668,818,517,466.20x = 670,977,313,958,528,485,949,440
  5. Step 5: Solve for x
    x = 670,977,313,958,528,485,949,440/668,818,517,466.20
  6. Step 6: Final answer
    x = 1,003,227,776,199.30

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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.