Home / 11,952,177,453.60-17,928,266,180.40-3,671,051,215.20

Finding the Fourth Proportional to 11,952,177,453.60, 17,928,266,180.40 and 3,671,051,215.20

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Solution

The fourth proportional to 11,952,177,453.60, 17,928,266,180.40 and 3,671,051,215.20 is: 5,506,576,822.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,952,177,453.60 : 17,928,266,180.40 = 3,671,051,215.20 : x
  2. Step 2: Convert to fraction form
    11,952,177,453.60/17,928,266,180.40 = 3,671,051,215.20/x
  3. Step 3: Cross multiply
    11,952,177,453.60x = 17,928,266,180.40 × 3,671,051,215.20
  4. Step 4: Simplify right side
    11,952,177,453.60x = 65,815,583,347,986,481,152
  5. Step 5: Solve for x
    x = 65,815,583,347,986,481,152/11,952,177,453.60
  6. Step 6: Final answer
    x = 5,506,576,822.80

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Double scale
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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.