Home / 17,917,101.78-24,724,535.14-10,181,070.42

Finding the Fourth Proportional to 17,917,101.78, 24,724,535.14 and 10,181,070.42

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Solution

The fourth proportional to 17,917,101.78, 24,724,535.14 and 10,181,070.42 is: 14,049,271.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,101.78 : 24,724,535.14 = 10,181,070.42 : x
  2. Step 2: Convert to fraction form
    17,917,101.78/24,724,535.14 = 10,181,070.42/x
  3. Step 3: Cross multiply
    17,917,101.78x = 24,724,535.14 × 10,181,070.42
  4. Step 4: Simplify right side
    17,917,101.78x = 251,722,233,187,576.53
  5. Step 5: Solve for x
    x = 251,722,233,187,576.53/17,917,101.78
  6. Step 6: Final answer
    x = 14,049,271.83

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1.5x scale

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.