Home / 22,032,016.40-33,048,024.60-16,657,245.20

Finding the Fourth Proportional to 22,032,016.40, 33,048,024.60 and 16,657,245.20

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Solution

The fourth proportional to 22,032,016.40, 33,048,024.60 and 16,657,245.20 is: 24,985,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,016.40 : 33,048,024.60 = 16,657,245.20 : x
  2. Step 2: Convert to fraction form
    22,032,016.40/33,048,024.60 = 16,657,245.20/x
  3. Step 3: Cross multiply
    22,032,016.40x = 33,048,024.60 × 16,657,245.20
  4. Step 4: Simplify right side
    22,032,016.40x = 550,489,049,137,831.94
  5. Step 5: Solve for x
    x = 550,489,049,137,831.94/22,032,016.40
  6. Step 6: Final answer
    x = 24,985,867.80

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Similar ratio
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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.