Home / 9,076,195.90-12,716,122.10-9,076,195.90

Finding the Fourth Proportional to 9,076,195.90, 12,716,122.10 and 9,076,195.90

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Solution

The fourth proportional to 9,076,195.90, 12,716,122.10 and 9,076,195.90 is: 12,716,122.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,195.90 : 12,716,122.10 = 9,076,195.90 : x
  2. Step 2: Convert to fraction form
    9,076,195.90/12,716,122.10 = 9,076,195.90/x
  3. Step 3: Cross multiply
    9,076,195.90x = 12,716,122.10 × 9,076,195.90
  4. Step 4: Simplify right side
    9,076,195.90x = 115,414,015,267,919.39
  5. Step 5: Solve for x
    x = 115,414,015,267,919.39/9,076,195.90
  6. Step 6: Final answer
    x = 12,716,122.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.