Home / 32,600,221.80-48,869,228.70-12,124,458.60

Finding the Fourth Proportional to 32,600,221.80, 48,869,228.70 and 12,124,458.60

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Solution

The fourth proportional to 32,600,221.80, 48,869,228.70 and 12,124,458.60 is: 18,175,119.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,600,221.80 : 48,869,228.70 = 12,124,458.60 : x
  2. Step 2: Convert to fraction form
    32,600,221.80/48,869,228.70 = 12,124,458.60/x
  3. Step 3: Cross multiply
    32,600,221.80x = 48,869,228.70 × 12,124,458.60
  4. Step 4: Simplify right side
    32,600,221.80x = 592,512,940,187,081.88
  5. Step 5: Solve for x
    x = 592,512,940,187,081.88/32,600,221.80
  6. Step 6: Final answer
    x = 18,175,119.91

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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.