Home / 16,173,006.10-22,318,579.29-8,830,817.80

Finding the Fourth Proportional to 16,173,006.10, 22,318,579.29 and 8,830,817.80

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Solution

The fourth proportional to 16,173,006.10, 22,318,579.29 and 8,830,817.80 is: 12,186,436.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173,006.10 : 22,318,579.29 = 8,830,817.80 : x
  2. Step 2: Convert to fraction form
    16,173,006.10/22,318,579.29 = 8,830,817.80/x
  3. Step 3: Cross multiply
    16,173,006.10x = 22,318,579.29 × 8,830,817.80
  4. Step 4: Simplify right side
    16,173,006.10x = 197,091,307,264,843.38
  5. Step 5: Solve for x
    x = 197,091,307,264,843.38/16,173,006.10
  6. Step 6: Final answer
    x = 12,186,436.22

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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.