Home / 36,798,053,656.05-55,197,080,484.08-11,957,225,857.65

Finding the Fourth Proportional to 36,798,053,656.05, 55,197,080,484.08 and 11,957,225,857.65

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Solution

The fourth proportional to 36,798,053,656.05, 55,197,080,484.08 and 11,957,225,857.65 is: 17,935,838,786.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,798,053,656.05 : 55,197,080,484.08 = 11,957,225,857.65 : x
  2. Step 2: Convert to fraction form
    36,798,053,656.05/55,197,080,484.08 = 11,957,225,857.65/x
  3. Step 3: Cross multiply
    36,798,053,656.05x = 55,197,080,484.08 × 11,957,225,857.65
  4. Step 4: Simplify right side
    36,798,053,656.05x = 660,003,958,030,969,733,120
  5. Step 5: Solve for x
    x = 660,003,958,030,969,733,120/36,798,053,656.05
  6. Step 6: Final answer
    x = 17,935,838,786.48

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Double scale
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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.