Home / 10,310,891.22-14,229,480.24-5,727,212.60

Finding the Fourth Proportional to 10,310,891.22, 14,229,480.24 and 5,727,212.60

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Solution

The fourth proportional to 10,310,891.22, 14,229,480.24 and 5,727,212.60 is: 7,903,803.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310,891.22 : 14,229,480.24 = 5,727,212.60 : x
  2. Step 2: Convert to fraction form
    10,310,891.22/14,229,480.24 = 5,727,212.60/x
  3. Step 3: Cross multiply
    10,310,891.22x = 14,229,480.24 × 5,727,212.60
  4. Step 4: Simplify right side
    10,310,891.22x = 81,495,258,450,831.62
  5. Step 5: Solve for x
    x = 81,495,258,450,831.62/10,310,891.22
  6. Step 6: Final answer
    x = 7,903,803.53

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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.