Home / 1,031,168,795,186.50-1,422,948,820,066.70-568,169,923,834.54

Finding the Fourth Proportional to 1,031,168,795,186.50, 1,422,948,820,066.70 and 568,169,923,834.54

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Solution

The fourth proportional to 1,031,168,795,186.50, 1,422,948,820,066.70 and 568,169,923,834.54 is: 784,039,166,518.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,168,795,186.50 : 1,422,948,820,066.70 = 568,169,923,834.54 : x
  2. Step 2: Convert to fraction form
    1,031,168,795,186.50/1,422,948,820,066.70 = 568,169,923,834.54/x
  3. Step 3: Cross multiply
    1,031,168,795,186.50x = 1,422,948,820,066.70 × 568,169,923,834.54
  4. Step 4: Simplify right side
    1,031,168,795,186.50x = 808,476,722,717,745,561,468,928
  5. Step 5: Solve for x
    x = 808,476,722,717,745,561,468,928/1,031,168,795,186.50
  6. Step 6: Final answer
    x = 784,039,166,518.34

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Double scale
Find fourth proportional to 1,031,168,795,187.50, 1,422,948,820,068.08 and 568,169,923,835.54
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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.