Home / 9,824,021.80-14,736,032.70-7,414,822.60

Finding the Fourth Proportional to 9,824,021.80, 14,736,032.70 and 7,414,822.60

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Solution

The fourth proportional to 9,824,021.80, 14,736,032.70 and 7,414,822.60 is: 11,122,233.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824,021.80 : 14,736,032.70 = 7,414,822.60 : x
  2. Step 2: Convert to fraction form
    9,824,021.80/14,736,032.70 = 7,414,822.60/x
  3. Step 3: Cross multiply
    9,824,021.80x = 14,736,032.70 × 7,414,822.60
  4. Step 4: Simplify right side
    9,824,021.80x = 109,265,068,298,299.02
  5. Step 5: Solve for x
    x = 109,265,068,298,299.02/9,824,021.80
  6. Step 6: Final answer
    x = 11,122,233.90

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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.