Home / 39,361,609.80-59,042,414.70-25,048,132.20

Finding the Fourth Proportional to 39,361,609.80, 59,042,414.70 and 25,048,132.20

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Solution

The fourth proportional to 39,361,609.80, 59,042,414.70 and 25,048,132.20 is: 37,572,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,361,609.80 : 59,042,414.70 = 25,048,132.20 : x
  2. Step 2: Convert to fraction form
    39,361,609.80/59,042,414.70 = 25,048,132.20/x
  3. Step 3: Cross multiply
    39,361,609.80x = 59,042,414.70 × 25,048,132.20
  4. Step 4: Simplify right side
    39,361,609.80x = 1,478,902,208,812,823.25
  5. Step 5: Solve for x
    x = 1,478,902,208,812,823.25/39,361,609.80
  6. Step 6: Final answer
    x = 37,572,198.30

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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.