Home / 41,305,771,284.90-61,958,656,927.35-13,359,840,011.70

Finding the Fourth Proportional to 41,305,771,284.90, 61,958,656,927.35 and 13,359,840,011.70

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Solution

The fourth proportional to 41,305,771,284.90, 61,958,656,927.35 and 13,359,840,011.70 is: 20,039,760,017.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,305,771,284.90 : 61,958,656,927.35 = 13,359,840,011.70 : x
  2. Step 2: Convert to fraction form
    41,305,771,284.90/61,958,656,927.35 = 13,359,840,011.70/x
  3. Step 3: Cross multiply
    41,305,771,284.90x = 61,958,656,927.35 × 13,359,840,011.70
  4. Step 4: Simplify right side
    41,305,771,284.90x = 827,757,743,889,203,986,432
  5. Step 5: Solve for x
    x = 827,757,743,889,203,986,432/41,305,771,284.90
  6. Step 6: Final answer
    x = 20,039,760,017.55

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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.