Home / 22,076,853.60-33,115,280.40-5,905,300.80

Finding the Fourth Proportional to 22,076,853.60, 33,115,280.40 and 5,905,300.80

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Solution

The fourth proportional to 22,076,853.60, 33,115,280.40 and 5,905,300.80 is: 8,857,951.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076,853.60 : 33,115,280.40 = 5,905,300.80 : x
  2. Step 2: Convert to fraction form
    22,076,853.60/33,115,280.40 = 5,905,300.80/x
  3. Step 3: Cross multiply
    22,076,853.60x = 33,115,280.40 × 5,905,300.80
  4. Step 4: Simplify right side
    22,076,853.60x = 195,555,691,838,344.31
  5. Step 5: Solve for x
    x = 195,555,691,838,344.31/22,076,853.60
  6. Step 6: Final answer
    x = 8,857,951.20

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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.