Home / 14,360,998.11-19,818,083.34-8,166,045.29

Finding the Fourth Proportional to 14,360,998.11, 19,818,083.34 and 8,166,045.29

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Solution

The fourth proportional to 14,360,998.11, 19,818,083.34 and 8,166,045.29 is: 11,269,089.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360,998.11 : 19,818,083.34 = 8,166,045.29 : x
  2. Step 2: Convert to fraction form
    14,360,998.11/19,818,083.34 = 8,166,045.29/x
  3. Step 3: Cross multiply
    14,360,998.11x = 19,818,083.34 × 8,166,045.29
  4. Step 4: Simplify right side
    14,360,998.11x = 161,835,366,016,344.06
  5. Step 5: Solve for x
    x = 161,835,366,016,344.06/14,360,998.11
  6. Step 6: Final answer
    x = 11,269,089.01

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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.