Home / 16,173,006.60-22,318,579.98-8,830,818.30

Finding the Fourth Proportional to 16,173,006.60, 22,318,579.98 and 8,830,818.30

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Solution

The fourth proportional to 16,173,006.60, 22,318,579.98 and 8,830,818.30 is: 12,186,436.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173,006.60 : 22,318,579.98 = 8,830,818.30 : x
  2. Step 2: Convert to fraction form
    16,173,006.60/22,318,579.98 = 8,830,818.30/x
  3. Step 3: Cross multiply
    16,173,006.60x = 22,318,579.98 × 8,830,818.30
  4. Step 4: Simplify right side
    16,173,006.60x = 197,091,324,517,397.66
  5. Step 5: Solve for x
    x = 197,091,324,517,397.66/16,173,006.60
  6. Step 6: Final answer
    x = 12,186,436.91

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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.