Home / 17,133,666.84-23,644,239.66-9,791,415.90

Finding the Fourth Proportional to 17,133,666.84, 23,644,239.66 and 9,791,415.90

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Solution

The fourth proportional to 17,133,666.84, 23,644,239.66 and 9,791,415.90 is: 13,512,027.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,666.84 : 23,644,239.66 = 9,791,415.90 : x
  2. Step 2: Convert to fraction form
    17,133,666.84/23,644,239.66 = 9,791,415.90/x
  3. Step 3: Cross multiply
    17,133,666.84x = 23,644,239.66 × 9,791,415.90
  4. Step 4: Simplify right side
    17,133,666.84x = 231,510,584,150,334.59
  5. Step 5: Solve for x
    x = 231,510,584,150,334.59/17,133,666.84
  6. Step 6: Final answer
    x = 13,512,027.89

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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.