Home / 43,555,659.59-60,119,503.04-28,470,099.46

Finding the Fourth Proportional to 43,555,659.59, 60,119,503.04 and 28,470,099.46

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Solution

The fourth proportional to 43,555,659.59, 60,119,503.04 and 28,470,099.46 is: 39,297,033.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,555,659.59 : 60,119,503.04 = 28,470,099.46 : x
  2. Step 2: Convert to fraction form
    43,555,659.59/60,119,503.04 = 28,470,099.46/x
  3. Step 3: Cross multiply
    43,555,659.59x = 60,119,503.04 × 28,470,099.46
  4. Step 4: Simplify right side
    43,555,659.59x = 1,711,608,230,908,028.75
  5. Step 5: Solve for x
    x = 1,711,608,230,908,028.75/43,555,659.59
  6. Step 6: Final answer
    x = 39,297,033.89

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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.