Home / 42,133,600.80-63,200,401.20-32,567,662.80

Finding the Fourth Proportional to 42,133,600.80, 63,200,401.20 and 32,567,662.80

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Solution

The fourth proportional to 42,133,600.80, 63,200,401.20 and 32,567,662.80 is: 48,851,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,133,600.80 : 63,200,401.20 = 32,567,662.80 : x
  2. Step 2: Convert to fraction form
    42,133,600.80/63,200,401.20 = 32,567,662.80/x
  3. Step 3: Cross multiply
    42,133,600.80x = 63,200,401.20 × 32,567,662.80
  4. Step 4: Simplify right side
    42,133,600.80x = 2,058,289,355,106,315.50
  5. Step 5: Solve for x
    x = 2,058,289,355,106,315.50/42,133,600.80
  6. Step 6: Final answer
    x = 48,851,494.20

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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.