Home / 9,673,121.88-13,348,632.93-5,322,211.14

Finding the Fourth Proportional to 9,673,121.88, 13,348,632.93 and 5,322,211.14

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Solution

The fourth proportional to 9,673,121.88, 13,348,632.93 and 5,322,211.14 is: 7,344,499.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,121.88 : 13,348,632.93 = 5,322,211.14 : x
  2. Step 2: Convert to fraction form
    9,673,121.88/13,348,632.93 = 5,322,211.14/x
  3. Step 3: Cross multiply
    9,673,121.88x = 13,348,632.93 × 5,322,211.14
  4. Step 4: Simplify right side
    9,673,121.88x = 71,044,242,883,816.83
  5. Step 5: Solve for x
    x = 71,044,242,883,816.83/9,673,121.88
  6. Step 6: Final answer
    x = 7,344,499.92

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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.