Home / 11,076,295.20-16,614,442.80-8,836,807.20

Finding the Fourth Proportional to 11,076,295.20, 16,614,442.80 and 8,836,807.20

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Solution

The fourth proportional to 11,076,295.20, 16,614,442.80 and 8,836,807.20 is: 13,255,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,295.20 : 16,614,442.80 = 8,836,807.20 : x
  2. Step 2: Convert to fraction form
    11,076,295.20/16,614,442.80 = 8,836,807.20/x
  3. Step 3: Cross multiply
    11,076,295.20x = 16,614,442.80 × 8,836,807.20
  4. Step 4: Simplify right side
    11,076,295.20x = 146,818,627,759,028.16
  5. Step 5: Solve for x
    x = 146,818,627,759,028.16/11,076,295.20
  6. Step 6: Final answer
    x = 13,255,210.80

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Similar ratio
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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.