Home / 62,263,999.90-93,395,999.85-39,645,171.10

Finding the Fourth Proportional to 62,263,999.90, 93,395,999.85 and 39,645,171.10

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Solution

The fourth proportional to 62,263,999.90, 93,395,999.85 and 39,645,171.10 is: 59,467,756.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,999.90 : 93,395,999.85 = 39,645,171.10 : x
  2. Step 2: Convert to fraction form
    62,263,999.90/93,395,999.85 = 39,645,171.10/x
  3. Step 3: Cross multiply
    62,263,999.90x = 93,395,999.85 × 39,645,171.10
  4. Step 4: Simplify right side
    62,263,999.90x = 3,702,700,394,108,824
  5. Step 5: Solve for x
    x = 3,702,700,394,108,824/62,263,999.90
  6. Step 6: Final answer
    x = 59,467,756.65

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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.