Home / 41,305,771,292.40-61,958,656,938.60-13,359,840,019.20

Finding the Fourth Proportional to 41,305,771,292.40, 61,958,656,938.60 and 13,359,840,019.20

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Solution

The fourth proportional to 41,305,771,292.40, 61,958,656,938.60 and 13,359,840,019.20 is: 20,039,760,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,305,771,292.40 : 61,958,656,938.60 = 13,359,840,019.20 : x
  2. Step 2: Convert to fraction form
    41,305,771,292.40/61,958,656,938.60 = 13,359,840,019.20/x
  3. Step 3: Cross multiply
    41,305,771,292.40x = 61,958,656,938.60 × 13,359,840,019.20
  4. Step 4: Simplify right side
    41,305,771,292.40x = 827,757,744,504,192,106,496
  5. Step 5: Solve for x
    x = 827,757,744,504,192,106,496/41,305,771,292.40
  6. Step 6: Final answer
    x = 20,039,760,028.80

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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.