Home / 57,169,984.60-78,893,193-32,050,429.48

Finding the Fourth Proportional to 57,169,984.60, 78,893,193 and 32,050,429.48

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Solution

The fourth proportional to 57,169,984.60, 78,893,193 and 32,050,429.48 is: 44,228,815.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,169,984.60 : 78,893,193 = 32,050,429.48 : x
  2. Step 2: Convert to fraction form
    57,169,984.60/78,893,193 = 32,050,429.48/x
  3. Step 3: Cross multiply
    57,169,984.60x = 78,893,193 × 32,050,429.48
  4. Step 4: Simplify right side
    57,169,984.60x = 2,528,560,718,698,529.50
  5. Step 5: Solve for x
    x = 2,528,560,718,698,529.50/57,169,984.60
  6. Step 6: Final answer
    x = 44,228,815.81

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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.