Home / 9,384,156.60-14,076,234.90-7,368,617.40

Finding the Fourth Proportional to 9,384,156.60, 14,076,234.90 and 7,368,617.40

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Solution

The fourth proportional to 9,384,156.60, 14,076,234.90 and 7,368,617.40 is: 11,052,926.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,156.60 : 14,076,234.90 = 7,368,617.40 : x
  2. Step 2: Convert to fraction form
    9,384,156.60/14,076,234.90 = 7,368,617.40/x
  3. Step 3: Cross multiply
    9,384,156.60x = 14,076,234.90 × 7,368,617.40
  4. Step 4: Simplify right side
    9,384,156.60x = 103,722,389,410,627.27
  5. Step 5: Solve for x
    x = 103,722,389,410,627.27/9,384,156.60
  6. Step 6: Final answer
    x = 11,052,926.10

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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.