Home / 2,472,394,789,476.40-3,708,592,184,214.60-1,798,462,978,250.80

Finding the Fourth Proportional to 2,472,394,789,476.40, 3,708,592,184,214.60 and 1,798,462,978,250.80

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Solution

The fourth proportional to 2,472,394,789,476.40, 3,708,592,184,214.60 and 1,798,462,978,250.80 is: 2,697,694,467,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,394,789,476.40 : 3,708,592,184,214.60 = 1,798,462,978,250.80 : x
  2. Step 2: Convert to fraction form
    2,472,394,789,476.40/3,708,592,184,214.60 = 1,798,462,978,250.80/x
  3. Step 3: Cross multiply
    2,472,394,789,476.40x = 3,708,592,184,214.60 × 1,798,462,978,250.80
  4. Step 4: Simplify right side
    2,472,394,789,476.40x = 6,669,765,744,740,229,479,137,280
  5. Step 5: Solve for x
    x = 6,669,765,744,740,229,479,137,280/2,472,394,789,476.40
  6. Step 6: Final answer
    x = 2,697,694,467,376.20

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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.