Home / 31,433,135,193.14-43,377,505,899.04-17,159,962,816.70

Finding the Fourth Proportional to 31,433,135,193.14, 43,377,505,899.04 and 17,159,962,816.70

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Solution

The fourth proportional to 31,433,135,193.14, 43,377,505,899.04 and 17,159,962,816.70 is: 23,680,628,220.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,433,135,193.14 : 43,377,505,899.04 = 17,159,962,816.70 : x
  2. Step 2: Convert to fraction form
    31,433,135,193.14/43,377,505,899.04 = 17,159,962,816.70/x
  3. Step 3: Cross multiply
    31,433,135,193.14x = 43,377,505,899.04 × 17,159,962,816.70
  4. Step 4: Simplify right side
    31,433,135,193.14x = 744,356,388,308,711,374,848
  5. Step 5: Solve for x
    x = 744,356,388,308,711,374,848/31,433,135,193.14
  6. Step 6: Final answer
    x = 23,680,628,220.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.