Home / 1,709,745,601,798.40-2,565,052,500,091.60-791,476,958,262.96

Finding the Fourth Proportional to 1,709,745,601,798.40, 2,565,052,500,091.60 and 791,476,958,262.96

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Solution

The fourth proportional to 1,709,745,601,798.40, 2,565,052,500,091.60 and 791,476,958,262.96 is: 1,187,416,390,147.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,745,601,798.40 : 2,565,052,500,091.60 = 791,476,958,262.96 : x
  2. Step 2: Convert to fraction form
    1,709,745,601,798.40/2,565,052,500,091.60 = 791,476,958,262.96/x
  3. Step 3: Cross multiply
    1,709,745,601,798.40x = 2,565,052,500,091.60 × 791,476,958,262.96
  4. Step 4: Simplify right side
    1,709,745,601,798.40x = 2,030,179,950,557,300,523,008,000
  5. Step 5: Solve for x
    x = 2,030,179,950,557,300,523,008,000/1,709,745,601,798.40
  6. Step 6: Final answer
    x = 1,187,416,390,147.08

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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.