Home / 22,433,459.20-33,650,188.80-8,058,745.60

Finding the Fourth Proportional to 22,433,459.20, 33,650,188.80 and 8,058,745.60

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Solution

The fourth proportional to 22,433,459.20, 33,650,188.80 and 8,058,745.60 is: 12,088,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,459.20 : 33,650,188.80 = 8,058,745.60 : x
  2. Step 2: Convert to fraction form
    22,433,459.20/33,650,188.80 = 8,058,745.60/x
  3. Step 3: Cross multiply
    22,433,459.20x = 33,650,188.80 × 8,058,745.60
  4. Step 4: Simplify right side
    22,433,459.20x = 271,178,310,931,169.25
  5. Step 5: Solve for x
    x = 271,178,310,931,169.25/22,433,459.20
  6. Step 6: Final answer
    x = 12,088,118.40

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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.