Home / 16,883,232.80-23,297,482.32-9,541,729.76

Finding the Fourth Proportional to 16,883,232.80, 23,297,482.32 and 9,541,729.76

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Solution

The fourth proportional to 16,883,232.80, 23,297,482.32 and 9,541,729.76 is: 13,166,807.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,232.80 : 23,297,482.32 = 9,541,729.76 : x
  2. Step 2: Convert to fraction form
    16,883,232.80/23,297,482.32 = 9,541,729.76/x
  3. Step 3: Cross multiply
    16,883,232.80x = 23,297,482.32 × 9,541,729.76
  4. Step 4: Simplify right side
    16,883,232.80x = 222,298,280,385,817.84
  5. Step 5: Solve for x
    x = 222,298,280,385,817.84/16,883,232.80
  6. Step 6: Final answer
    x = 13,166,807.74

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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.