Home / 22,071,201.92-30,441,003.84-14,338,735.64

Finding the Fourth Proportional to 22,071,201.92, 30,441,003.84 and 14,338,735.64

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Solution

The fourth proportional to 22,071,201.92, 30,441,003.84 and 14,338,735.64 is: 19,776,245.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,071,201.92 : 30,441,003.84 = 14,338,735.64 : x
  2. Step 2: Convert to fraction form
    22,071,201.92/30,441,003.84 = 14,338,735.64/x
  3. Step 3: Cross multiply
    22,071,201.92x = 30,441,003.84 × 14,338,735.64
  4. Step 4: Simplify right side
    22,071,201.92x = 436,485,506,677,984.88
  5. Step 5: Solve for x
    x = 436,485,506,677,984.88/22,071,201.92
  6. Step 6: Final answer
    x = 19,776,245.46

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1.5x scale

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.