Home / 32,199,707,085.57-48,321,623,188.85-11,238,139,919.75

Finding the Fourth Proportional to 32,199,707,085.57, 48,321,623,188.85 and 11,238,139,919.75

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Solution

The fourth proportional to 32,199,707,085.57, 48,321,623,188.85 and 11,238,139,919.75 is: 16,864,910,016.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,199,707,085.57 : 48,321,623,188.85 = 11,238,139,919.75 : x
  2. Step 2: Convert to fraction form
    32,199,707,085.57/48,321,623,188.85 = 11,238,139,919.75/x
  3. Step 3: Cross multiply
    32,199,707,085.57x = 48,321,623,188.85 × 11,238,139,919.75
  4. Step 4: Simplify right side
    32,199,707,085.57x = 543,045,162,545,434,722,304
  5. Step 5: Solve for x
    x = 543,045,162,545,434,722,304/32,199,707,085.57
  6. Step 6: Final answer
    x = 16,864,910,016.18

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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.