Home / 11,941,893.15-17,886,583.17-9,869,061.44

Finding the Fourth Proportional to 11,941,893.15, 17,886,583.17 and 9,869,061.44

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Solution

The fourth proportional to 11,941,893.15, 17,886,583.17 and 9,869,061.44 is: 14,781,893.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,941,893.15 : 17,886,583.17 = 9,869,061.44 : x
  2. Step 2: Convert to fraction form
    11,941,893.15/17,886,583.17 = 9,869,061.44/x
  3. Step 3: Cross multiply
    11,941,893.15x = 17,886,583.17 × 9,869,061.44
  4. Step 4: Simplify right side
    11,941,893.15x = 176,523,788,166,967.06
  5. Step 5: Solve for x
    x = 176,523,788,166,967.06/11,941,893.15
  6. Step 6: Final answer
    x = 14,781,893.12

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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.