Home / 16,173,005.60-22,318,578.60-8,830,817.30

Finding the Fourth Proportional to 16,173,005.60, 22,318,578.60 and 8,830,817.30

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Solution

The fourth proportional to 16,173,005.60, 22,318,578.60 and 8,830,817.30 is: 12,186,435.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173,005.60 : 22,318,578.60 = 8,830,817.30 : x
  2. Step 2: Convert to fraction form
    16,173,005.60/22,318,578.60 = 8,830,817.30/x
  3. Step 3: Cross multiply
    16,173,005.60x = 22,318,578.60 × 8,830,817.30
  4. Step 4: Simplify right side
    16,173,005.60x = 197,091,290,012,289.81
  5. Step 5: Solve for x
    x = 197,091,290,012,289.81/16,173,005.60
  6. Step 6: Final answer
    x = 12,186,435.53

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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.