Home / 22,164,307.83-33,217,623.72-9,018,405.54

Finding the Fourth Proportional to 22,164,307.83, 33,217,623.72 and 9,018,405.54

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Solution

The fourth proportional to 22,164,307.83, 33,217,623.72 and 9,018,405.54 is: 13,515,874.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164,307.83 : 33,217,623.72 = 9,018,405.54 : x
  2. Step 2: Convert to fraction form
    22,164,307.83/33,217,623.72 = 9,018,405.54/x
  3. Step 3: Cross multiply
    22,164,307.83x = 33,217,623.72 × 9,018,405.54
  4. Step 4: Simplify right side
    22,164,307.83x = 299,570,001,782,083.38
  5. Step 5: Solve for x
    x = 299,570,001,782,083.38/22,164,307.83
  6. Step 6: Final answer
    x = 13,515,874.44

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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.