Home / 15,690,740.75-23,467,273.44-13,973,717.94

Finding the Fourth Proportional to 15,690,740.75, 23,467,273.44 and 13,973,717.94

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Solution

The fourth proportional to 15,690,740.75, 23,467,273.44 and 13,973,717.94 is: 20,899,272.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,690,740.75 : 23,467,273.44 = 13,973,717.94 : x
  2. Step 2: Convert to fraction form
    15,690,740.75/23,467,273.44 = 13,973,717.94/x
  3. Step 3: Cross multiply
    15,690,740.75x = 23,467,273.44 × 13,973,717.94
  4. Step 4: Simplify right side
    15,690,740.75x = 327,925,059,871,413.50
  5. Step 5: Solve for x
    x = 327,925,059,871,413.50/15,690,740.75
  6. Step 6: Final answer
    x = 20,899,272.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.