Home / 64,394,281-96,579,100.78-25,002,535.48

Finding the Fourth Proportional to 64,394,281, 96,579,100.78 and 25,002,535.48

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Solution

The fourth proportional to 64,394,281, 96,579,100.78 and 25,002,535.48 is: 37,499,019.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,394,281 : 96,579,100.78 = 25,002,535.48 : x
  2. Step 2: Convert to fraction form
    64,394,281/96,579,100.78 = 25,002,535.48/x
  3. Step 3: Cross multiply
    64,394,281x = 96,579,100.78 × 25,002,535.48
  4. Step 4: Simplify right side
    64,394,281x = 2,414,722,393,878,445.50
  5. Step 5: Solve for x
    x = 2,414,722,393,878,445.50/64,394,281
  6. Step 6: Final answer
    x = 37,499,019.42

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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.