Home / 17,040,812.94-23,513,156.19-9,698,209.52

Finding the Fourth Proportional to 17,040,812.94, 23,513,156.19 and 9,698,209.52

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Solution

The fourth proportional to 17,040,812.94, 23,513,156.19 and 9,698,209.52 is: 13,381,727.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,040,812.94 : 23,513,156.19 = 9,698,209.52 : x
  2. Step 2: Convert to fraction form
    17,040,812.94/23,513,156.19 = 9,698,209.52/x
  3. Step 3: Cross multiply
    17,040,812.94x = 23,513,156.19 × 9,698,209.52
  4. Step 4: Simplify right side
    17,040,812.94x = 228,035,515,089,539.19
  5. Step 5: Solve for x
    x = 228,035,515,089,539.19/17,040,812.94
  6. Step 6: Final answer
    x = 13,381,727.50

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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.