Home / 21,599,301,606.81-29,806,816,613.26-11,954,050,396.44

Finding the Fourth Proportional to 21,599,301,606.81, 29,806,816,613.26 and 11,954,050,396.44

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Solution

The fourth proportional to 21,599,301,606.81, 29,806,816,613.26 and 11,954,050,396.44 is: 16,496,468,008.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,599,301,606.81 : 29,806,816,613.26 = 11,954,050,396.44 : x
  2. Step 2: Convert to fraction form
    21,599,301,606.81/29,806,816,613.26 = 11,954,050,396.44/x
  3. Step 3: Cross multiply
    21,599,301,606.81x = 29,806,816,613.26 × 11,954,050,396.44
  4. Step 4: Simplify right side
    21,599,301,606.81x = 356,312,187,952,402,923,520
  5. Step 5: Solve for x
    x = 356,312,187,952,402,923,520/21,599,301,606.81
  6. Step 6: Final answer
    x = 16,496,468,008.02

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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.