Home / 53,164,372.23-79,760,008.53-14,825,890.44

Finding the Fourth Proportional to 53,164,372.23, 79,760,008.53 and 14,825,890.44

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Solution

The fourth proportional to 53,164,372.23, 79,760,008.53 and 14,825,890.44 is: 22,242,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,164,372.23 : 79,760,008.53 = 14,825,890.44 : x
  2. Step 2: Convert to fraction form
    53,164,372.23/79,760,008.53 = 14,825,890.44/x
  3. Step 3: Cross multiply
    53,164,372.23x = 79,760,008.53 × 14,825,890.44
  4. Step 4: Simplify right side
    53,164,372.23x = 1,182,513,147,959,245.50
  5. Step 5: Solve for x
    x = 1,182,513,147,959,245.50/53,164,372.23
  6. Step 6: Final answer
    x = 22,242,586.50

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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.