Home / 19,683,003.04-27,162,561.23-10,981,177.45

Finding the Fourth Proportional to 19,683,003.04, 27,162,561.23 and 10,981,177.45

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Solution

The fourth proportional to 19,683,003.04, 27,162,561.23 and 10,981,177.45 is: 15,154,034.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,003.04 : 27,162,561.23 = 10,981,177.45 : x
  2. Step 2: Convert to fraction form
    19,683,003.04/27,162,561.23 = 10,981,177.45/x
  3. Step 3: Cross multiply
    19,683,003.04x = 27,162,561.23 × 10,981,177.45
  4. Step 4: Simplify right side
    19,683,003.04x = 298,276,904,863,120.25
  5. Step 5: Solve for x
    x = 298,276,904,863,120.25/19,683,003.04
  6. Step 6: Final answer
    x = 15,154,034.38

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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.