Home / 17,928,266,198.40-26,892,399,297.60-5,506,576,840.80

Finding the Fourth Proportional to 17,928,266,198.40, 26,892,399,297.60 and 5,506,576,840.80

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Solution

The fourth proportional to 17,928,266,198.40, 26,892,399,297.60 and 5,506,576,840.80 is: 8,259,865,261.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,266,198.40 : 26,892,399,297.60 = 5,506,576,840.80 : x
  2. Step 2: Convert to fraction form
    17,928,266,198.40/26,892,399,297.60 = 5,506,576,840.80/x
  3. Step 3: Cross multiply
    17,928,266,198.40x = 26,892,399,297.60 × 5,506,576,840.80
  4. Step 4: Simplify right side
    17,928,266,198.40x = 148,085,063,165,710,336,000
  5. Step 5: Solve for x
    x = 148,085,063,165,710,336,000/17,928,266,198.40
  6. Step 6: Final answer
    x = 8,259,865,261.20

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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.