Home / 39,623,999.80-59,435,999.70-25,753,389.70

Finding the Fourth Proportional to 39,623,999.80, 59,435,999.70 and 25,753,389.70

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Solution

The fourth proportional to 39,623,999.80, 59,435,999.70 and 25,753,389.70 is: 38,630,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,623,999.80 : 59,435,999.70 = 25,753,389.70 : x
  2. Step 2: Convert to fraction form
    39,623,999.80/59,435,999.70 = 25,753,389.70/x
  3. Step 3: Cross multiply
    39,623,999.80x = 59,435,999.70 × 25,753,389.70
  4. Step 4: Simplify right side
    39,623,999.80x = 1,530,678,462,483,183
  5. Step 5: Solve for x
    x = 1,530,678,462,483,183/39,623,999.80
  6. Step 6: Final answer
    x = 38,630,084.55

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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.