Home / 880,066,309,968.60-1,320,099,464,952.90-251,928,557,136.60

Finding the Fourth Proportional to 880,066,309,968.60, 1,320,099,464,952.90 and 251,928,557,136.60

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Solution

The fourth proportional to 880,066,309,968.60, 1,320,099,464,952.90 and 251,928,557,136.60 is: 377,892,835,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,066,309,968.60 : 1,320,099,464,952.90 = 251,928,557,136.60 : x
  2. Step 2: Convert to fraction form
    880,066,309,968.60/1,320,099,464,952.90 = 251,928,557,136.60/x
  3. Step 3: Cross multiply
    880,066,309,968.60x = 1,320,099,464,952.90 × 251,928,557,136.60
  4. Step 4: Simplify right side
    880,066,309,968.60x = 332,570,753,482,381,735,231,488
  5. Step 5: Solve for x
    x = 332,570,753,482,381,735,231,488/880,066,309,968.60
  6. Step 6: Final answer
    x = 377,892,835,704.90

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Double scale
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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.