Home / 14,194,015.62-19,587,722.31-8,082,444.12

Finding the Fourth Proportional to 14,194,015.62, 19,587,722.31 and 8,082,444.12

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Solution

The fourth proportional to 14,194,015.62, 19,587,722.31 and 8,082,444.12 is: 11,153,761.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,015.62 : 19,587,722.31 = 8,082,444.12 : x
  2. Step 2: Convert to fraction form
    14,194,015.62/19,587,722.31 = 8,082,444.12/x
  3. Step 3: Cross multiply
    14,194,015.62x = 19,587,722.31 × 8,082,444.12
  4. Step 4: Simplify right side
    14,194,015.62x = 158,316,671,008,652.31
  5. Step 5: Solve for x
    x = 158,316,671,008,652.31/14,194,015.62
  6. Step 6: Final answer
    x = 11,153,761.93

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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.