Home / 62,122,662.60-93,183,119.10-28,043,953.80

Finding the Fourth Proportional to 62,122,662.60, 93,183,119.10 and 28,043,953.80

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Solution

The fourth proportional to 62,122,662.60, 93,183,119.10 and 28,043,953.80 is: 42,065,535.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,122,662.60 : 93,183,119.10 = 28,043,953.80 : x
  2. Step 2: Convert to fraction form
    62,122,662.60/93,183,119.10 = 28,043,953.80/x
  3. Step 3: Cross multiply
    62,122,662.60x = 93,183,119.10 × 28,043,953.80
  4. Step 4: Simplify right side
    62,122,662.60x = 2,613,223,086,980,297.50
  5. Step 5: Solve for x
    x = 2,613,223,086,980,297.50/62,122,662.60
  6. Step 6: Final answer
    x = 42,065,535.79

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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.