Home / 36,841,171,644.36-50,840,816,475.72-19,924,819,198.92

Finding the Fourth Proportional to 36,841,171,644.36, 50,840,816,475.72 and 19,924,819,198.92

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Solution

The fourth proportional to 36,841,171,644.36, 50,840,816,475.72 and 19,924,819,198.92 is: 27,496,250,281.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841,171,644.36 : 50,840,816,475.72 = 19,924,819,198.92 : x
  2. Step 2: Convert to fraction form
    36,841,171,644.36/50,840,816,475.72 = 19,924,819,198.92/x
  3. Step 3: Cross multiply
    36,841,171,644.36x = 50,840,816,475.72 × 19,924,819,198.92
  4. Step 4: Simplify right side
    36,841,171,644.36x = 1,012,994,076,204,194,070,528
  5. Step 5: Solve for x
    x = 1,012,994,076,204,194,070,528/36,841,171,644.36
  6. Step 6: Final answer
    x = 27,496,250,281.69

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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.