Home / 19,956,528,924.03-27,538,126,047.49-11,926,270,744.83

Finding the Fourth Proportional to 19,956,528,924.03, 27,538,126,047.49 and 11,926,270,744.83

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Solution

The fourth proportional to 19,956,528,924.03, 27,538,126,047.49 and 11,926,270,744.83 is: 16,457,127,805.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956,528,924.03 : 27,538,126,047.49 = 11,926,270,744.83 : x
  2. Step 2: Convert to fraction form
    19,956,528,924.03/27,538,126,047.49 = 11,926,270,744.83/x
  3. Step 3: Cross multiply
    19,956,528,924.03x = 27,538,126,047.49 × 11,926,270,744.83
  4. Step 4: Simplify right side
    19,956,528,924.03x = 328,427,147,047,703,609,344
  5. Step 5: Solve for x
    x = 328,427,147,047,703,609,344/19,956,528,924.03
  6. Step 6: Final answer
    x = 16,457,127,805.04

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Double scale
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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.