Home / 11,192,551.40-16,788,827.10-3,105,511.40

Finding the Fourth Proportional to 11,192,551.40, 16,788,827.10 and 3,105,511.40

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Solution

The fourth proportional to 11,192,551.40, 16,788,827.10 and 3,105,511.40 is: 4,658,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,551.40 : 16,788,827.10 = 3,105,511.40 : x
  2. Step 2: Convert to fraction form
    11,192,551.40/16,788,827.10 = 3,105,511.40/x
  3. Step 3: Cross multiply
    11,192,551.40x = 16,788,827.10 × 3,105,511.40
  4. Step 4: Simplify right side
    11,192,551.40x = 52,137,893,951,678.95
  5. Step 5: Solve for x
    x = 52,137,893,951,678.95/11,192,551.40
  6. Step 6: Final answer
    x = 4,658,267.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.