Home / 39,563,999.40-59,345,999.10-22,274,452.20

Finding the Fourth Proportional to 39,563,999.40, 59,345,999.10 and 22,274,452.20

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Solution

The fourth proportional to 39,563,999.40, 59,345,999.10 and 22,274,452.20 is: 33,411,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563,999.40 : 59,345,999.10 = 22,274,452.20 : x
  2. Step 2: Convert to fraction form
    39,563,999.40/59,345,999.10 = 22,274,452.20/x
  3. Step 3: Cross multiply
    39,563,999.40x = 59,345,999.10 × 22,274,452.20
  4. Step 4: Simplify right side
    39,563,999.40x = 1,321,899,620,214,193
  5. Step 5: Solve for x
    x = 1,321,899,620,214,193/39,563,999.40
  6. Step 6: Final answer
    x = 33,411,678.30

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1.5x scale

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.