Home / 63,168,038.62-87,172,494.24-37,063,000.60

Finding the Fourth Proportional to 63,168,038.62, 87,172,494.24 and 37,063,000.60

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Solution

The fourth proportional to 63,168,038.62, 87,172,494.24 and 37,063,000.60 is: 51,147,293.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,168,038.62 : 87,172,494.24 = 37,063,000.60 : x
  2. Step 2: Convert to fraction form
    63,168,038.62/87,172,494.24 = 37,063,000.60/x
  3. Step 3: Cross multiply
    63,168,038.62x = 87,172,494.24 × 37,063,000.60
  4. Step 4: Simplify right side
    63,168,038.62x = 3,230,874,206,320,616.50
  5. Step 5: Solve for x
    x = 3,230,874,206,320,616.50/63,168,038.62
  6. Step 6: Final answer
    x = 51,147,293.42

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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.