Home / 22,421,167,362.40-33,631,751,043.60-13,100,117,375.20

Finding the Fourth Proportional to 22,421,167,362.40, 33,631,751,043.60 and 13,100,117,375.20

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Solution

The fourth proportional to 22,421,167,362.40, 33,631,751,043.60 and 13,100,117,375.20 is: 19,650,176,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421,167,362.40 : 33,631,751,043.60 = 13,100,117,375.20 : x
  2. Step 2: Convert to fraction form
    22,421,167,362.40/33,631,751,043.60 = 13,100,117,375.20/x
  3. Step 3: Cross multiply
    22,421,167,362.40x = 33,631,751,043.60 × 13,100,117,375.20
  4. Step 4: Simplify right side
    22,421,167,362.40x = 440,579,886,204,665,069,568
  5. Step 5: Solve for x
    x = 440,579,886,204,665,069,568/22,421,167,362.40
  6. Step 6: Final answer
    x = 19,650,176,062.80

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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.