Home / 22,644,133.80-33,968,274.30-9,178,175.40

Finding the Fourth Proportional to 22,644,133.80, 33,968,274.30 and 9,178,175.40

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Solution

The fourth proportional to 22,644,133.80, 33,968,274.30 and 9,178,175.40 is: 13,768,103.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,644,133.80 : 33,968,274.30 = 9,178,175.40 : x
  2. Step 2: Convert to fraction form
    22,644,133.80/33,968,274.30 = 9,178,175.40/x
  3. Step 3: Cross multiply
    22,644,133.80x = 33,968,274.30 × 9,178,175.40
  4. Step 4: Simplify right side
    22,644,133.80x = 311,766,779,560,712.19
  5. Step 5: Solve for x
    x = 311,766,779,560,712.19/22,644,133.80
  6. Step 6: Final answer
    x = 13,768,103.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.