Home / 11,111,513.74-16,750,553.65-10,370,817.84

Finding the Fourth Proportional to 11,111,513.74, 16,750,553.65 and 10,370,817.84

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Solution

The fourth proportional to 11,111,513.74, 16,750,553.65 and 10,370,817.84 is: 15,633,958.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,513.74 : 16,750,553.65 = 10,370,817.84 : x
  2. Step 2: Convert to fraction form
    11,111,513.74/16,750,553.65 = 10,370,817.84/x
  3. Step 3: Cross multiply
    11,111,513.74x = 16,750,553.65 × 10,370,817.84
  4. Step 4: Simplify right side
    11,111,513.74x = 173,716,940,623,297.12
  5. Step 5: Solve for x
    x = 173,716,940,623,297.12/11,111,513.74
  6. Step 6: Final answer
    x = 15,633,958.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.