Home / 14,090,610.70-19,445,045.62-8,583,983.90

Finding the Fourth Proportional to 14,090,610.70, 19,445,045.62 and 8,583,983.90

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Solution

The fourth proportional to 14,090,610.70, 19,445,045.62 and 8,583,983.90 is: 11,845,899.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090,610.70 : 19,445,045.62 = 8,583,983.90 : x
  2. Step 2: Convert to fraction form
    14,090,610.70/19,445,045.62 = 8,583,983.90/x
  3. Step 3: Cross multiply
    14,090,610.70x = 19,445,045.62 × 8,583,983.90
  4. Step 4: Simplify right side
    14,090,610.70x = 166,915,958,536,845.53
  5. Step 5: Solve for x
    x = 166,915,958,536,845.53/14,090,610.70
  6. Step 6: Final answer
    x = 11,845,899.52

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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.