Home / 14,361,001.11-19,818,087.48-8,166,048.28

Finding the Fourth Proportional to 14,361,001.11, 19,818,087.48 and 8,166,048.28

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Solution

The fourth proportional to 14,361,001.11, 19,818,087.48 and 8,166,048.28 is: 11,269,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,361,001.11 : 19,818,087.48 = 8,166,048.28 : x
  2. Step 2: Convert to fraction form
    14,361,001.11/19,818,087.48 = 8,166,048.28/x
  3. Step 3: Cross multiply
    14,361,001.11x = 19,818,087.48 × 8,166,048.28
  4. Step 4: Simplify right side
    14,361,001.11x = 161,835,459,129,398.31
  5. Step 5: Solve for x
    x = 161,835,459,129,398.31/14,361,001.11
  6. Step 6: Final answer
    x = 11,269,093.14

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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.