Home / 9,659,822.40-14,489,733.60-9,518,104.80

Finding the Fourth Proportional to 9,659,822.40, 14,489,733.60 and 9,518,104.80

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Solution

The fourth proportional to 9,659,822.40, 14,489,733.60 and 9,518,104.80 is: 14,277,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,822.40 : 14,489,733.60 = 9,518,104.80 : x
  2. Step 2: Convert to fraction form
    9,659,822.40/14,489,733.60 = 9,518,104.80/x
  3. Step 3: Cross multiply
    9,659,822.40x = 14,489,733.60 × 9,518,104.80
  4. Step 4: Simplify right side
    9,659,822.40x = 137,914,802,928,881.28
  5. Step 5: Solve for x
    x = 137,914,802,928,881.28/9,659,822.40
  6. Step 6: Final answer
    x = 14,277,157.20

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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.