Home / 22,144,243.40-33,216,365.10-16,404,680.60

Finding the Fourth Proportional to 22,144,243.40, 33,216,365.10 and 16,404,680.60

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Solution

The fourth proportional to 22,144,243.40, 33,216,365.10 and 16,404,680.60 is: 24,607,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,243.40 : 33,216,365.10 = 16,404,680.60 : x
  2. Step 2: Convert to fraction form
    22,144,243.40/33,216,365.10 = 16,404,680.60/x
  3. Step 3: Cross multiply
    22,144,243.40x = 33,216,365.10 × 16,404,680.60
  4. Step 4: Simplify right side
    22,144,243.40x = 544,903,860,158,487.06
  5. Step 5: Solve for x
    x = 544,903,860,158,487.06/22,144,243.40
  6. Step 6: Final answer
    x = 24,607,020.90

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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.