Home / 53,394,235.43-80,099,028.08-16,509,001.94

Finding the Fourth Proportional to 53,394,235.43, 80,099,028.08 and 16,509,001.94

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Solution

The fourth proportional to 53,394,235.43, 80,099,028.08 and 16,509,001.94 is: 24,765,875.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,394,235.43 : 80,099,028.08 = 16,509,001.94 : x
  2. Step 2: Convert to fraction form
    53,394,235.43/80,099,028.08 = 16,509,001.94/x
  3. Step 3: Cross multiply
    53,394,235.43x = 80,099,028.08 × 16,509,001.94
  4. Step 4: Simplify right side
    53,394,235.43x = 1,322,355,009,964,834.50
  5. Step 5: Solve for x
    x = 1,322,355,009,964,834.50/53,394,235.43
  6. Step 6: Final answer
    x = 24,765,875.93

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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.