Home / 1,709,745,601,394.30-2,565,052,499,486.20-791,476,957,858.80

Finding the Fourth Proportional to 1,709,745,601,394.30, 2,565,052,499,486.20 and 791,476,957,858.80

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Solution

The fourth proportional to 1,709,745,601,394.30, 2,565,052,499,486.20 and 791,476,957,858.80 is: 1,187,416,389,541.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,745,601,394.30 : 2,565,052,499,486.20 = 791,476,957,858.80 : x
  2. Step 2: Convert to fraction form
    1,709,745,601,394.30/2,565,052,499,486.20 = 791,476,957,858.80/x
  3. Step 3: Cross multiply
    1,709,745,601,394.30x = 2,565,052,499,486.20 × 791,476,957,858.80
  4. Step 4: Simplify right side
    1,709,745,601,394.30x = 2,030,179,949,041,448,992,636,928
  5. Step 5: Solve for x
    x = 2,030,179,949,041,448,992,636,928/1,709,745,601,394.30
  6. Step 6: Final answer
    x = 1,187,416,389,541.13

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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.