Home / 14,434,091.49-19,919,039.34-8,632,873.11

Finding the Fourth Proportional to 14,434,091.49, 19,919,039.34 and 8,632,873.11

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Solution

The fourth proportional to 14,434,091.49, 19,919,039.34 and 8,632,873.11 is: 11,913,360.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,434,091.49 : 19,919,039.34 = 8,632,873.11 : x
  2. Step 2: Convert to fraction form
    14,434,091.49/19,919,039.34 = 8,632,873.11/x
  3. Step 3: Cross multiply
    14,434,091.49x = 19,919,039.34 × 8,632,873.11
  4. Step 4: Simplify right side
    14,434,091.49x = 171,958,539,095,318.12
  5. Step 5: Solve for x
    x = 171,958,539,095,318.12/14,434,091.49
  6. Step 6: Final answer
    x = 11,913,360.76

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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.