Home / 16,053,133.14-22,147,017.30-9,173,924.64

Finding the Fourth Proportional to 16,053,133.14, 22,147,017.30 and 9,173,924.64

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Solution

The fourth proportional to 16,053,133.14, 22,147,017.30 and 9,173,924.64 is: 12,656,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,133.14 : 22,147,017.30 = 9,173,924.64 : x
  2. Step 2: Convert to fraction form
    16,053,133.14/22,147,017.30 = 9,173,924.64/x
  3. Step 3: Cross multiply
    16,053,133.14x = 22,147,017.30 × 9,173,924.64
  4. Step 4: Simplify right side
    16,053,133.14x = 203,175,067,710,976.28
  5. Step 5: Solve for x
    x = 203,175,067,710,976.28/16,053,133.14
  6. Step 6: Final answer
    x = 12,656,412.05

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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.