Home / 16,517,773.65-22,793,893.59-9,176,068.92

Finding the Fourth Proportional to 16,517,773.65, 22,793,893.59 and 9,176,068.92

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Solution

The fourth proportional to 16,517,773.65, 22,793,893.59 and 9,176,068.92 is: 12,662,622.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517,773.65 : 22,793,893.59 = 9,176,068.92 : x
  2. Step 2: Convert to fraction form
    16,517,773.65/22,793,893.59 = 9,176,068.92/x
  3. Step 3: Cross multiply
    16,517,773.65x = 22,793,893.59 × 9,176,068.92
  4. Step 4: Simplify right side
    16,517,773.65x = 209,158,338,536,986.22
  5. Step 5: Solve for x
    x = 209,158,338,536,986.22/16,517,773.65
  6. Step 6: Final answer
    x = 12,662,622.88

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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.