Home / 58,361,528.70-87,544,076.50-20,022,505.02

Finding the Fourth Proportional to 58,361,528.70, 87,544,076.50 and 20,022,505.02

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Solution

The fourth proportional to 58,361,528.70, 87,544,076.50 and 20,022,505.02 is: 30,034,369.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,361,528.70 : 87,544,076.50 = 20,022,505.02 : x
  2. Step 2: Convert to fraction form
    58,361,528.70/87,544,076.50 = 20,022,505.02/x
  3. Step 3: Cross multiply
    58,361,528.70x = 87,544,076.50 × 20,022,505.02
  4. Step 4: Simplify right side
    58,361,528.70x = 1,752,851,711,192,514
  5. Step 5: Solve for x
    x = 1,752,851,711,192,514/58,361,528.70
  6. Step 6: Final answer
    x = 30,034,369.39

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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.