Home / 22,021,696.80-32,967,226.80-16,366,989.60

Finding the Fourth Proportional to 22,021,696.80, 32,967,226.80 and 16,366,989.60

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Solution

The fourth proportional to 22,021,696.80, 32,967,226.80 and 16,366,989.60 is: 24,501,938.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021,696.80 : 32,967,226.80 = 16,366,989.60 : x
  2. Step 2: Convert to fraction form
    22,021,696.80/32,967,226.80 = 16,366,989.60/x
  3. Step 3: Cross multiply
    22,021,696.80x = 32,967,226.80 × 16,366,989.60
  4. Step 4: Simplify right side
    22,021,696.80x = 539,574,258,176,441.25
  5. Step 5: Solve for x
    x = 539,574,258,176,441.25/22,021,696.80
  6. Step 6: Final answer
    x = 24,501,938.39

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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.