Home / 19,466,267,551.80-29,199,401,327.70-6,380,491,270.20

Finding the Fourth Proportional to 19,466,267,551.80, 29,199,401,327.70 and 6,380,491,270.20

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Solution

The fourth proportional to 19,466,267,551.80, 29,199,401,327.70 and 6,380,491,270.20 is: 9,570,736,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,466,267,551.80 : 29,199,401,327.70 = 6,380,491,270.20 : x
  2. Step 2: Convert to fraction form
    19,466,267,551.80/29,199,401,327.70 = 6,380,491,270.20/x
  3. Step 3: Cross multiply
    19,466,267,551.80x = 29,199,401,327.70 × 6,380,491,270.20
  4. Step 4: Simplify right side
    19,466,267,551.80x = 186,306,525,266,456,150,016
  5. Step 5: Solve for x
    x = 186,306,525,266,456,150,016/19,466,267,551.80
  6. Step 6: Final answer
    x = 9,570,736,905.30

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Double scale
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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.